OAKLAND, Calif. (KGO) -- The FBI and Oakland Police are, once again, asking for the public's help to solve a three-year-old murder case of a NASA scientist.
Brian Bole, age 30, was just three blocks from his Oakland home when he was shot and killed on Richmond Boulevard three years ago.
RELATED: Former NASA scientist fatally shot in Oakland
Investigators released surveillance video of a person of interest wearing a reflective coat who was near the scene of the crime when it happened.
There is still a $30,000 reward being offered in the case.
Brian Bole PSA from KTOP TV-10 on Vimeo.
Oakland police, FBI once again ask for public's help in NASA scientist murder mystery
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