A massive manhunt is underway in northeastern Pennsylvania's densely wooded Pocono Mountains for the gunman or gunmen who ambushed two Pennsylvania state troopers late Friday night, killing one and injuring the other.
The gunman who ambushed two Pennsylvania state troopers late Friday night, killing one and injuring the other, is on the loose and dangerous, authorities said at a Saturday afternoon press conference.
A nationwide manhunt is underway for a 42-year-old man suspected of possessing explosive materials. The suspect is Ryan Kelly Chamberlain II, a social media consultant from San Francisco, California. Investigators say they suspect he had bomb making materials in his apartment. When they arrived with a search warrant on Saturday, he was gone.