The Santa Clara County District Attorney's Office said Thursday that it won't pursue assault charges against 49ers linebacker Ahmad Brooks because of insufficient evidence in the case.
Assistant District Attorney Karyn Sinunu-Towery said Brooks will not face prosecution after further investigation into allegations that Brooks repeatedly hit a teammate on the head with a beer bottle in a June incident.
The District Attorney's Office said earlier this month there was no arrest warrant for Brooks after one initially had been filed erroneously.
According to police, Brooks hit teammate Lamar Divens with the bottle three times and then punched him in the face during an early morning argument June 8. The alleged attack left Divens with a 3-inch cut on his forehead, according to police statements.
Police statements said Brooks, Divens and others had been drinking and went to a bar before returning to Brooks' house. Divens pretended to throw Brooks' keys in the grass, though he had actually held onto the keys, prompting the attack. Investigators were told Brooks was intoxicated and had threatened to get a gun.