Police continue to search for evidence and a motive in the wake of a workplace shooting in San Jose, California on Wednesday morning. Ten people died including the gunmen. 

Authorities say the gunmen, Samuel Cassidy, was armed with three semi-automatic handguns and 11 high-capacity magazines. Authorities recovered three semiautomatic handguns, 9mm, with high capacity magazines, from the shooting scene, a spokesman for the Santa Clara Sheriff’s Office said. They estimated the suspect fired 30-40 shots.

CGTN’s Mark Niu reports from San Jose.

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