HONOLULU (KHON2) — Honolulu Police Department arrested an Oahu Community Correctional Center inmate on Monday who failed to return to OCCC after being allowed out to attend a funeral, according to the Department of Public Safety.

The department said Mike Peato, 36, was supposed to return by 5 p.m. on Saturday, July 9.

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He was being held pre-trial for robbery, promotion of a dangerous drug, and failure to appear in court.

The cause of why Peato did not return from the funeral has not yet been determined.

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Honolulu police are investigating.