Officers had found Tedrick Towns, pictured with his family in the photograph that police provided, slumped over a bench with a pool of blood underneath him just before 7 a.m. at 11 West Hillsdale Boulevard.
According to authorities, the shooting occurred around 9:25 a.m. at 81 W Hillsdale Boulevard.
When officers arrived, they found the man unresponsive in the bank parking lot. A witness told police the man was shot at least five times.
Authorities say the shooting was targeted and isolated and did not involve the bank.
According to San Mateo Police, the suspect fled the area on foot after the shooting.
Those with information on the shooting are asked to contact San Mateo police at (650) 522-7700 or Detective Sergeant Paul Pak at (650) 522-7660.
The victim s identity has not been released.