Transcript for New video released of nursing home shooting

Adrienne Bankert tonight. New video emerging after a deadly attack at a nursing home in Ohio. We reported on the police chief who was killed. Residents were raced to safety. ABC's gio Benitez with what the video shows tonight. The suspect is going to be in front of the nursing home, firing shots. You're looking at newly released dashcam video of officers rushing to the scene of a nursing home shooting. Officer down! Officer down! Reporter: Deputies in kirkersville, Ohio, rushing to the scene, frightened people in the community, pointing them in the right direction. Those officers finding their chief among the victims, but it was too late. Eric disario, new to the job, a father of six, a seventh child on the way. It's a real hard day. It's a hard day for all of us. Reporter: Inside the nursing home the shooter, Thomas Hartless, had taken two employees hostage. His ex, and her co-worker, killing them both before turning the gun on himself. Just days ago, a solemn procession for the fallen chief, just three weeks on the job. The video released today showing how hard his deputies worked just moments after the shooting. And it turns out, the shooter Thomas Hartless, had been released from jail just 30 days before the attack. The judge said that a mistake and says he will go to his grave regretting the shooter's release. David. Gio, thank you

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