A manhunt was underway Sunday night after two people were killed and five others were injured following a shooting during a concert at a San Antonio club, Texas authorities said.

Police said officers were called shortly after 8 p.m. Sunday to the Ventura, a music venue located along San Antonio's Museum Reach portion of the River Walk.

San Antonio Police Chief William McManus said an argument broke out inside of the club between a group of individuals and one person pulled out a gun and started shooting.

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One victim died at the scene, and another six were transported to a hospital, where one was pronounced dead shortly after arrival.

The victims have not been identified. McManus said the victim who died at the club was male.

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McManus said he is confident that a suspect will be soon identified and apprehended. No further information was immediately available.