OAKLAND -- One man died and another was injured Thursday afternoon when a motorcycle and a vehicle collided in East Oakland, police said.

Herman Gary, 30, of Hayward, was riding a motorcycle soutbhound on 73rd Avenue near Weld Street when a vehicle turned onto 73rd Avenue, an Alameda County Coroner's Bureau official said.

The vehicle blocked the path of the motorcycle and the two collided, Oakland police Officer J. Moore said.

Gary was pronounced dead at the scene, Moore said.

His cause of death has not yet been determined, authorities said.

The vehicle's driver was transported to a hospital where he is in stable condition.

The crash is under investigation.

No other details about the accident were provided.

Contact Chris De Benedetti at 510-353-7011. Follow him at Twitter.com/cdebenedetti.