At least two people were killed and 19 others were injured.

According to this:

Kentucky Gov. Matt Bevin said Tuesday afternoon that a 15-year-old boy shot 14 people Tuesday morning at a southwestern Kentucky high school. Two of the victims, a 15-year-old boy and 15-year-old girl, died. Five others suffered non-gunshot injuries, the governor said. The suspect in the incident at Marshall County High School in Benton, Kentucky, has been apprehended, according to officials with Marshall County Emergency Management.

Kentucky State Police Commissioner Richard Sanders said during a press conference Tuesday afternoon that the suspect entered the school at 7:57 a.m. and soon opened fire with a handgun. Sanders said the first 911 call came in two minutes later, and police were on scene by 8:06 a.m.

A Marshall County deputy apprehended the shooter. One of the two deceased victims, the 15-year-old girl, died at the scene, Bevin said during the press conference. The other deceased victim passed away at a hospital. He was one of six students flown to the nearest Level 1 trauma center, in Nashville, Tennessee.

Bevin lauded the officers who rushed to the scene, saying they prevented the shooter from killing more people.