SAN FRANCISCO (AP) — In the most recent smash-and-grab in San Francisco, thieves again drove a truck into a store and stole high-end merchandise.

KNTV reports (that Music Lovers, a high-end music and electronics store, was hit about 4 a.m. Wednesday.

A witness told the television station that he heard the sound of breaking glass and then saw three men in trench coats and ski masks pulling things out of the store and loading up a truck. No one was arrested.

Police were looking into whether the burglary was related to at least six similar crimes in the San Francisco Bay Area during the last year.

Electronics, high-end clothing and purses have been stolen during past crimes. In January, thieves smashed a stolen SUV through the front of a Wells Fargo museum in San Francisco, making off with gold nuggets that remain missing.