Matt Barnes uses social media for help finding aunt's killer

LOS ANGELES (KABC) -- Los Angeles Clippers player Matt Barnes is using social media to ask fans for help finding his aunt's killer.

Barnes posted a picture of the murder suspect, identified as Michael Williams, on his Instagram and Twitter accounts on Tuesday and wrote "This dude stabbed my auntie in the neck last week and left her for dead on the sidewalk. She ended up dying on the way to the hospital in the ambulance."

Police says Barnes' aunt was stabbed to death two weeks ago in Sacramento. Investigators believe Williams is her estranged husband.

Barnes urged his followers to contact police if they have any information.