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A man who robbed a Radio Shack in Pacific Beach fired three volleys of gunshots at a pursuing San Diego police motorcycle officer, then shot and killed himself behind a business complex in the Midway District, police said.

The robbery happened about 12:25 p.m. on April 8, 2010, at the Radio Shack at 1603 Garnet Avenue, according to a San Diego Police Department news release. NBC 7 San Diego reported that the armed man took several hundred dollars worth of cell phones and chargers before driving off in a red car carrying Colorado license plates.

A citizen flagged down a Motor Unit officer at Lamont Street and Garnet Avenue and pointed out the fleeing car, police said. The officer followed it through several turns onto southbound Ingraham Street. At Thomas Avenue, the driver reached out his window and fired multiple rounds at the officer, then fired a second volley as Ingraham narrows toward Crown Point.

The officer returned fire as the vehicles crossed the bridge over Fisherman's Channel, police said. The driver fired a third and final volley on the bridge over Mission Bay Channel. The officer, a 19-year veteran of the department, was not hurt, but his motorcycle was struck twice by gunfire.

The pursuit ended minutes later in a parking lot in the 3700 block of Sports Arena Boulevard. The man jumped out with the handgun still in his hand and ran through a business complex. A female passenger the officer had not previously seen ran off in a different direction and was arrested nearby on suspicion of robbery. NBC 7 reported she was taken into custody at a Chick-fil-A near the Sports Arena.

The officer followed the armed man at a distance, briefly lost sight of him, heard a gunshot, rounded a corner and found him lying on his back on a sidewalk with the gun still in his hand, according to the release. Paramedics pronounced him dead at the scene at 12:40 p.m. NBC 7 placed the location in the 4000 block of Hancock Street.

Police said the man had no other injuries and that his death was believed to be a suicide, with an autopsy set for the following day. Investigators said he had been positively identified but withheld his name pending notification of his family. The recording below is police radio traffic from the pursuit rather than a 911 call, and parts of the logging tape are distorted.