Police: Illinois woman stabs children 150 times, claiming 'devils' inside them

AP Photo/DuPage County Sheriff's Department

Elzbieta Plackowska in a booking photo provided by the DuPage County Sheriff's Department in Wheaton, Ill.

A Naperville, Ill., woman who allegedly stabbed her son 100 times and a girl 50 times told police there were "devils" inside the children that she needed to kill, according to a prosecutor.

At 40-year-old Elzbieta Plackowska's bond hearing Thursday morning, DuPage County State Attorney Robert Berlin explained Plackowska's alleged comments. "She stated the children had evil inside of them and she was trying to drive the devil out of them," Berlin said, according to NBCChicago.com.

Police say that on Tuesday Plackowska fatally stabbed her 7-year-old son Justin 100 times and 5-year-old Olivia Dworakowski 50 times, according to the Chicago Tribune. At the time, Plackowska was babysitting her son and the girl at Olivia’s home in Naperville, about 30 miles west of Chicago, the newspaper reported. She allegedly told the kids to kneel and pray before stabbing them, NBCChicago.com reported, and also told her son that he was going to heaven.


Prosecutors say both the kids' throats were slashed, the Tribune reported.

Watch US News crime videos on NBCNews.com

After the murders, Plackowska tried to go to a Naperville church but found it closed, so she left a message on its answering machine saying she had done something bad and needed assistance, Berlin said, according to The Associated Press. Covered in blood and with scratches on her hands, she went to a friend's home where her other, adult son was staying and told them that she had been robbed, Berlin said.

Prosecutors say Plackowska initially told police a stalker broke into the townhouse and committed the crimes, the Tribune reported.

Plackowska later told police that she stabbed her son to death to hurt her husband who "didn't appreciate her," according to NBCChicago.com. She said she killed the girl and two dogs because they witnessed the crime, NBCChicago.com reported.

Berlin said investigators found two blood-stained knives; one in the kitchen sink at the townhome and another in Plackowska's car, according to the AP.

Stay informed with the latest headlines; sign up for our newsletter

"In all my years in law enforcement, this is the most gruesome and horrific crime scene that I have seen," Naperville police Chief Bob Marshall said at the news conference, according to the AP.

Plackowska is being held without bond on two counts of first degree murder, NBCChicago.com reported. Berlin said Plackowska has no prior history of violence, the AP reported.

The Associated Press contributed to this story.

More content from NBCNews.com:
Follow US news from NBCNews.com on Twitter and Facebook

Discuss this post

Jump to discussion page: 1 2 3 4 ... 8

Measure her for a noose and set up the PPV.

    Reply#28 - Thu Nov 1, 2012 5:27 PM EDT

    Poor kids.. I hope she rots.

      Reply#29 - Thu Nov 1, 2012 5:27 PM EDT

      Nobody notices mental ilness until something like this happens, then we get comments like this. This woman clearly lost her mind. I am not making excuses, simply pointing out the results of a broken system. Very sad for everyone.

        #29.1 - Thu Nov 1, 2012 5:32 PM EDT
        Reply

        I always thought that asking a demon "Do you believe Jesus is Christ" would make them flee. Way too simple?? I think "Mom" has a demon, herself.

          Reply#30 - Thu Nov 1, 2012 5:29 PM EDT

          Poor, poor babies! R.I.P. little ones.

          My condolences to the family members who loved these little ones.

          Thin the herd of these psychotic creeps in our society.

            Reply#31 - Thu Nov 1, 2012 5:29 PM EDT

            Please please please don't let the insanity claim allow this woman to walk. I understand that some people really do suffer from mental illness and really do need help. But people who suffer from it to the point that they commit actions like this, still need to be removed from society. They are broken and can't function normally, you can put a band-aid on it but there is always the chance of relapse.

            • 1 vote
            Reply#32 - Thu Nov 1, 2012 5:30 PM EDT

            WTF Another one of these stories! People if you hate your spouse, your kids, or anyone else so much you are angry enough to kill them, then please just go kill yourself and leave everyone else alone! These kids did nothing to deserve such a horrible death but I guaranttee there will be others in the future too because our justice system just wants to put people in jail. She deserves to die today, no trial, no last meal, no nothing but a few bullets put into her.

              Reply#33 - Thu Nov 1, 2012 5:30 PM EDT

              It's a little sad how few of you even considered the fact that she is mentally ill. I worked in a lock-down psychiatric hospital for a while and it is amazing just how totally out of touch with reality people can be. Thank goodness only God can really judge us.

              With that being said, someone crazy enough to be capable of something like this needs to not be part of society ever again. No question about it.

                Reply#34 - Thu Nov 1, 2012 5:30 PM EDT

                I have worked with severely mentally ill people for years and couldn't agree more. The general public is extremely ignorant and spout nonsense. This woman is severely disturbed and should be confined for sure. This is not the time for an insanity defense. Society needs protection.

                  #34.1 - Thu Nov 1, 2012 5:39 PM EDT

                  She's crazy like a fox. She's trying to game the system. That's why the kids stopped having demons inside them, and she was robbed, instead.

                    #34.2 - Thu Nov 1, 2012 7:28 PM EDT
                    Reply

                    She's most likely a paranoid schizophrenic.

                    I know, because I have schizophrenia myself, diagnosed and am on medication for it. It's a very serious mental illness, and if not diagnosed and treated, often leads to these horrible outcomes.

                      Reply#36 - Thu Nov 1, 2012 5:34 PM EDT

                      Yeah but the fact she keeps changing her story all the time tells me she may be saner then most believe. Usually people with disorders like that usually do not hide what they did with multiple lies.

                      • 1 vote
                      #36.1 - Thu Nov 1, 2012 6:28 PM EDT
                      Reply

                      OH MY GOD !!! We need to BAN all knives because they are dangerous and kill people !!

                        Reply#37 - Thu Nov 1, 2012 5:36 PM EDT

                        ....a lot of the plump Russian women come off, as being 'COLD'. They have that 'COLD' personality, and when theirs lines, they'll push n shove their way through, from their 3rd world mentality

                          Reply#38 - Thu Nov 1, 2012 5:37 PM EDT

                          One question for those saying religion had nothing to do with this. Have you ever heard of an atheist cutting up their children because they had "devils" inside them? I think that living one's entire life believing in myths and other fallacious concepts can take it's toll on the weak minded.

                            Reply#39 - Thu Nov 1, 2012 5:47 PM EDT

                            If religion had ANYTHING to do with this, it would have been her only SINGLE reason for doing so.

                            She later says she was robbed.

                            Then she said did this because her husband didn't appreciate her.

                            No, religion was her #1 go-to excuse. Other excuses came out later.

                            And if it WAS truly religion...in her mind she would have been doing the right thing, correct? Then why kill the little girl? The word WITNESS fits a crime, not a religious act.

                            • 1 vote
                            #39.1 - Thu Nov 1, 2012 6:11 PM EDT
                            Reply

                            She sounds and look to me very Polish and she probably is....I am not defending her she commit a terrible crime and will be punish for that. But from time to time I hear how many different religion is trying to open the business in Europe. Poland used to be about 90% catholic but now its just like here you find anything you like . They go after you and brain wash you to join them paying you money even. You find priests that will preform act of exorcism for small amount of money. At some point she lost her mind or saw to many movies on that subject

                            • 1 vote
                            Reply#40 - Thu Nov 1, 2012 5:56 PM EDT

                            I like how some say that religion had nuthin to do with this.....seriously? Oh wait, that's right..silly me...I forgot you have to "interpret" the story..you know read between the lines. That way you can twist like a lawyer and make anything you want out of it. Like the bible and the Koran...or Korn ...whatever the hell you call it. Make it sound like the kids were gonna murder her...that's the ticket..she stabbed them in self defense....

                              Reply#41 - Thu Nov 1, 2012 6:02 PM EDT

                              Sounds like the devil was inside of HER.

                                Reply#42 - Thu Nov 1, 2012 6:05 PM EDT

                                if steak/assault knives were banned this would not have happened

                                  Reply#43 - Thu Nov 1, 2012 6:05 PM EDT

                                  Well, she was right about two things:

                                  1. Her children are in heaven
                                  2. There were demons present in the room

                                  Unfortunately, she killed the wrong person, and will never see her children again in this life or the next. Sometimes when things like this happen, you have to wonder if God was saving those children from a lifetime with that mother.

                                  • 2 votes
                                  Reply#44 - Thu Nov 1, 2012 6:14 PM EDT

                                  She has no previous criminal record....... did they check with the Eastern Block countries? This is no American and it amazes me that people will come all the way to the US to commit their horrific crimes. Crazy!

                                  • 1 vote
                                  Reply#45 - Thu Nov 1, 2012 6:14 PM EDT

                                  How do you know she was not an American ? Certainly not anything in the article. Is it her name ? Your Xenophobia is showing.

                                  • 1 vote
                                  #45.1 - Thu Nov 1, 2012 6:28 PM EDT

                                  She is from Poland. Came in 14 years ago on a vacation visa and never left. This is all over the local news.

                                  • 1 vote
                                  #45.2 - Thu Nov 1, 2012 9:21 PM EDT
                                  Reply

                                  The same torturous death needs to be administered to this demonic sick woman

                                    Reply#46 - Thu Nov 1, 2012 6:14 PM EDT

                                    Sick Jesus Freaks.

                                      Reply#47 - Thu Nov 1, 2012 6:15 PM EDT

                                      Don't blame Jesus for this crazy woman. She probably does not even know who Jesus is.

                                        #47.1 - Thu Nov 1, 2012 7:23 PM EDT
                                        Reply

                                        Who writes these articles? You do not "babysit" your own children. You mind your children, you care for your children, you may be caring for your own and another child at someone else's house, but you do not babysit your own children. This was a terrible crime, but better writing should be used to write the news article.

                                          Reply#48 - Thu Nov 1, 2012 6:19 PM EDT

                                          .....the girl, wasn't hers. So its babysitting the one kid, but the writer included both. Devil/Demons (other posters)? It says she thought the husband didn't appreciate her

                                            #48.1 - Thu Nov 1, 2012 9:48 PM EDT
                                            Reply

                                            The Devil was not in those children - it was she who was controlled by a demon.

                                              Reply#49 - Thu Nov 1, 2012 6:20 PM EDT

                                              This story is unreal to read...A lady born in Poland living in USA probably Catholic kill 2 kids one of her own because she saw devil inside of them....Sounds like a science fiction. Europe is watching all of our movies she saw all of them I bet or she lost her mind !!!! Fact is that Poland use to be 100 % catholic not anymore. You find other religions trying to convince you to joint them some even offer money. She lost her patience kids probably where spoiled to begun with.

                                                Reply#50 - Thu Nov 1, 2012 6:21 PM EDT

                                                She admits to the crime...guilty..take her out back of the court house and shoot her in the head then turn and yell..NEXT!!

                                                  Reply#51 - Thu Nov 1, 2012 6:22 PM EDT

                                                  Death penalty....as soon as possible.

                                                    Reply#52 - Thu Nov 1, 2012 6:23 PM EDT

                                                    The way this woman is all over the place with her stories its obvious she is sane enough to know she better look crazy or she is a goner.

                                                    • 2 votes
                                                    Reply#53 - Thu Nov 1, 2012 6:23 PM EDT
                                                    Jump to discussion page: 1 2 3 4 ... 8
                                                    You're in Easy Mode. If you prefer, you can use XHTML Mode instead.
                                                    As a new user, you may notice a few temporary content restrictions. Click here for more info.