A male victim reported a man struck him several times with a guitar while they were in the upper parking lot. The victim sustained cuts to the head, nose, mouth, and ribcage as a result of the assault, and was transported to Mt. Diablo Hospital. The victim stated the suspect was well-known to him and the suspect drove off in a 1988 red Toyota Camry (7BRF575 CA). A sergeant arrived at the scene to interview the victim, who wished to pursue charges against the suspect. Video requested.