Convicted Murderers Escape From New York State Prison
New York State Police—Getty Images
In this handout from New York State Police, convicted murderers David Sweat (L) and Richard Matt are shown in this composite image. Matt, 48, and Sweat, 34, escaped from the maximum security prison June 6, 2015 using power tools and going through a manhole.

Door-to-door search involving up to 800 officers underway since Saturday