A gunman who killed 9 co-workers at a Northern California rail yard shot himself twice within the head as sheriff’s deputies raced right into a constructing, in line with authorities who on Tuesday launched body-camera footage of the tense encounter.The practically 4 1/2 minutes of footage is from one deputy who arrived minutes after the primary capturing experiences and whereas pictures have been nonetheless being fired on the Santa Clara Valley Transportation Authority bus and rail yard in San Jose, the place 57-year-old Samuel Cassidy opened fireplace earlier than killing himself.A “contact team” of deputies and San Jose cops was instantly fashioned to seek out the gunman, who was reported to be inside a constructing and armed with a handgun. The physique digicam footage reveals the group cautiously climbing stairs to the third ground, the place a VTA supervisor comes out with arms raised and fingers over his keycard so officers can get contained in the constructing.The five-member group then sweeps into the constructing, weapons raised, utilizing gun-mounted flashlights as they cross by means of rooms and corridors to a dispatch middle.Within minutes, they hear a gunshot, then one other, adopted by two extra. As they arrive to a different door, one of many group appears to be like by means of a small window and says: “I’ve got somebody down” inside. The group opens the door and someone shouts “Let me see your hands!”What could be two extra pictures are heard.The footage reveals a person slumped in a chair close to a stairwell with a gun in his hand. He is throughout from a dispatch middle door with a window shattered by gunfire.The gunman had shot himself beneath the chin then put the gun to the aspect of his head, the sheriff mentioned.It wasn’t clear whether or not Cassidy knew that legislation enforcement officers have been closing in on him or not, however he could have seen their flashlights and heard them yelling to one another as they decided the place the shooter and victims have been as they moved by means of the constructing, Smith mentioned.Smith mentioned her workplace used an energetic shooter protocol advocated by a lieutenant who had been in Colorado through the 1999 Columbine faculty mass capturing there. Smith mentioned legislation enforcement had been coaching collectively.The deputies and officers “hardly spoke a phrase to one another” when they entered the building because “they knew what their job was,” she said, adding that they showed extraordinary courage.“There were over 100 VTA employees on site that morning, and I believe the bravery of all of law enforcement personnel really prevented the loss of additional life,” she mentioned.A VTA spokeswoman instructed the Mercury News in San Jose that it could take weeks or months to renew service on the commuter rail line. The Guadalupe Yard operates because the nerve middle of the sunshine rail community and is now a criminal offense scene beneath sheriff’s division management. Spokeswoman Stacey Hendler Ross mentioned the company is concentrated on supporting traumatized employees who misplaced colleagues.The footage was launched as a brand new FBI report finds that California had essentially the most mass capturing incidents within the final 20 years, a determine that aligns with its inhabitants, the report discovered. It additionally got here as an off-duty Los Angeles County firefighter fatally shot and killed one colleague and injured one other earlier than taking his personal life.The sheriff mentioned investigators have been nonetheless attempting to find out the motive for the shootings, though acquaintances and his ex-wife mentioned Cassidy had talked about hating his job no less than a decade in the past and had an indignant and unpredictable streak.“We’re starting to piece issues collectively. But we have talked with a whole bunch of witnesses,” Smith mentioned.READ: Drone crashes into erupting volcano in Iceland, watch the precise second. Viral videoREAD: Canada mourns 215 kids after stays discovered at indigenous faculty