Arthur Simon Aihebhoria was 27 when he was found dead in the street in Northeast Portland in the early hours of November 7, 2015. Officers located him in the 1500 block of Northeast 122nd Avenue at about 4:30 a.m. and the state medical examiner determined he died from a single gunshot wound to the head.

Homicide detectives opened an investigation but initially turned up little about what led to the shooting, and the motive remains unknown. Authorities offered a reward to generate leads.

If anyone has information about Arthur Simon Aihebhoria or the events around November 7, 2015, please come forward.