Escaped prisoner Danelo Cavalcante continues to elude capture as the massive search to find him presses on into Thursday, a week after he fled the Chester County Prison by crab-walking up a wall, the same method used by another inmate who escaped in May. The manhunt has brought hundreds of law enforcement officers using drones, helicopters and dogs to southeastern …

Hundreds of schools across the United States are using an artificial intelligence system that is designed to detect guns and prevent mass shootings. NBC News’ Rehema Ellis has a closer look at how the technology works. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands …

The search for convicted killer Danelo Cavalcante has substantially expanded after officials say he slipped past their perimeter and took off in a stolen vehicle. SUBSCRIBE to ABC News on YouTube: https://bit.ly/2vZb6yP Latest updates: http://abcnews.go.com/ Watch FULL EPISODES on Hulu: http://abcn.ws/3bzvQQn #news #pennsylvania #prisonbreak #abcnews Original source (ABC/Youtube)