Michael Brennan was 41 when he was killed in Buffalo, New York, on August 22, 2007. He was a Caucasian male. Beyond the date, location, age, and that his death was a homicide, very little has been released about the circumstances: no public details about how he was killed or a possible motive are available.

Authorities describe the case as unsolved; there have been no arrests and no suspects publicly identified. The investigation remains open, and family and police continue to seek information that might break the case.

If anyone has information about Michael Brennan, where he was on August 22, 2007, or relevant observations from that time in Buffalo, please come forward to assist the investigation.