The body of a man found encased in newly poured concrete in an industrial area of Santa Fe Springs, Calif., had still not been identified on Wednesday, the Los Angeles County Coroner's office said.
Investigators also had not determined how the man died.
The body was found Dec. 30, after the Whittier Police Department received a tip that led them to two businesses in the area.
Preliminary findings indicate that the man may have been killed as the result of a feud with another person.
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Police arrested Juan Alberto Galviz, 35, in connection with the death, a spokesman for the Whittier department said in a press release.
The spokesman, Officer Brad White, was not immediately available for comment on Wednesday.