(CBS) — An investigation into the possible illegal selling of human body parts continues after two suburban locations were raided Tuesday.

CBS 2’s Brad Edwards reports it is part of a year-long, national investigation.

Sources tell Edwards that at Cremation Services Inc. in Schiller Park they’re sifting through hundreds of body parts. The facility was raided by FBI agents on Tuesday, along with an office called the Biological Resource Center of Illinois in Rosemont, a body donation service.

The ventures are owned by Donald Green. Green was seen in a YouTube video that also features Secretary of State Jesse White. His office tells Edwards Secretary White’s appearance was never authorized for that video.

A business under the same name was recently raided in Arizona, part of the tentacles in an ongoing investigation that started in Detroit, where a now shuttered east side warehouse was used to house thousands of body parts on ice, allegedly fresh for the black market.

A lawyer for the Biological Resource Center of Illinois released a statement saying, “As part of an ongoing investigation of two former Biological Resource Center of Illinois business associates, the federal government and State of Arizona investigators executed search warrants today at Biological Resource Center of Illinois. We are aware that the two organizations have been under investigation for several months, and we are cooperating with authorities to better understand the issues and provide all requested information to assist in their investigation.

“Biological Resource Center of Illinois remains committed to serving both our donor families and clients by providing safe anatomical material that further medical research, training and education. We are committed to continuing to serve our donor-families and clients with the highest level of integrity and standard of care, as we have done over the last two decades.”

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