An 18-year-old gunman opened fire Tuesday at a Texas elementary school, killing at least 18 children, at least two adults and injuring others.
The shooting is the deadliest K-12 school shooting in Texas history, with at least 20 victims confirmed dead as of 4 p.m. Tuesday. Texas Gov. Greg Abbott confirmed Tuesday that an an 18-year-old man is the suspect. The shooter was also killed by responding law enforcement, Abbott said.
It was the deadliest shooting at a U.S. grade school since the shocking attack at Sandy Hook Elementary in Newtown, Connecticut, almost a decade ago.
See below for photos from the scene of the shooting.