Action ramps up @ 2:50The Volusia County Sheriff's office releases a dashcam video of a deputy involved shooting after an armed robbery suspect is caught, but refuses to surrender.The video, perhaps disturbing to some, shows the deputies yelling at the man to give himself up, but he is rapidly moving his right arm in defiance.Feeling threatened after a few minutes, the video shows several deputies opening fire, killing Donald Brown, 32.A knife was found at the scene.The 24-year-old driver of the vehicle involved surrendered. She has been charged with murder for her role in the incident. Erin Finn went before a judge and is being held on no bond.