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Jarmaya Tillman, 23, and 20-year-old Allen Foster were arrested in Lafayette and booked into the Contra Costa County Jail on Feb. 17, 2026. Tillman and Foster were arrested on suspicion of robbery, attempted robbery and conspiracy. (Photos courtesy Contra Costa County Sheriff’s Office via Bay City News)

Police arrested two men Tuesday suspected of an Alamo bank robbery and an attempted robbery outside a Lafayette bank. 

At about 2 p.m. Tuesday (Feb. 17), Contra Costa County Sheriff’s Office deputies were sent to the 3100 block of Danville Boulevard in unincorporated Alamo to investigate a report of a bank robbery. 

A description of the robbers and their vehicle were broadcast to other law enforcement agencies in the area and soon Danville police were able to get a license plate number which they also shared. Lafayette police then saw an apparent attempted robbery outside a bank on the 3600 block of Mt. Diablo Boulevard, according to the sheriff’s office. 

The suspect ran to a waiting vehicle, which fled toward Lafayette Circle, where officers found it unoccupied and parked. Lafayette police detained two suspects near East Street and searched a backpack, in which they found a replica Glock pistol, sheriff’s officials said. 

Another police department in the area is investigating a similar incident just prior to the Alamo robbery, according to the sheriff’s office

The suspects, 23-year-old Jarmaya Tillman and 20-year-old Allen Foster, were booked into the Contra Costa County Jail on suspicion of robbery, attempted robbery and conspiracy, according to sheriff’s officials. 

Tillman’s bail is set at $200,000, while Foster’s is $150,000. 

Anyone with information can contact the sheriff’s office Investigation Division at 925-313-2600. Tips can be sent to tips@so.cccounty.us or anonymously called in to 866-846-3592.

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