Murder-Suicide at Florida school

AP Photo/The Florida Times-Union, Will Dickey

Authorities say Dale Regan, head of the Episcopal School of Jacksonville, Fla. was shot and killed Tuesday, March 6, 2012 by an employee who had been fired Tuesday morning.

Authorities say after being fired on Tuesday, 28-year-old Spanish teacher Shane Schumerth returned to the school in the afternoon with a gun hidden in a guitar case. He allegedly killed the 63-year-old headmistress Dale Regan and then committed suicide.

Authorities say Dale Regan, head of the Episcopal School of Jacksonville, was shot and killed Tuesday, March 6, 2012 by an employee who had been fired Tuesday morning.

Authorities say Dale Regan, head of the Episcopal School of Jacksonville, was shot and killed Tuesday, March 6, 2012 by an employee who had been fired Tuesday morning.

AP Photo/The Florida Times-Union, Bob Self

A flower-covered cross rests on the sign at the entrance to the Episcopal School of Jacksonville's campus in Jacksonville, Fla. after a shooting Tuesday, March 6, 2012. A teacher fired from the private school on Tuesday returned to the campus with a gun hidden in a guitar case and shot the headmistress to death before committing suicide, authorities said.

Christian Bilgrien, 15, a ninth grader at Episcopal School of Jacksonville, holds a candle during a church service at St. John's Cathedral in downtown Jacksonville, Fla. Tuesday, March 6, 2012. A teacher fired from the private school on Tuesday returned to the campus with a gun hidden in a guitar case and shot the headmistress to death before committing suicide, authorities said.

AP Photo/The Florida Times-Union, Jon M. Fletcher

Authorities say Dale Regan, head of the Episcopal School of Jacksonville, was shot and killed Tuesday, March 6, 2012 by an employee who had been fired Tuesday morning.

Jacksonville Sheriff's Officers enter the Episcopal H.S. campus Tuesday afternoon, March 6, 2012 after a double shooting at the school in Jacksonville, Fla. Two adults were found dead following an apparent murder-suicide at a Jacksonville high school Tuesday afternoon, authorities said. Neither dead person was immediately identified, but authorities said no students were injured.

State attorney Angela Corey, left, speaks with investigators and faculty near the back entrance of Episcopal High School Tuesday, March 6, 2012 in Jacksonville, Fla. after a shooting at the school. Authorities say Dale Regan, head of the Episcopal School of Jacksonville, was shot and killed Tuesday by a recently terminated employee who also was found dead.

Parent Shoran Williams, center, gets information about getting into the school to get her daughter after Tuesday's fatal shooting at Episcopal High School Tuesday, March 6, 2012 in Jacksonville, Fla. Authorities say Dale Regan, head of the Episcopal School of Jacksonville, was shot and killed Tuesday by a recently terminated employee who also was found dead.

Seventh-grader Mary DeLorenzo, 12, right, and senior Laura Hacker, both students at the Episcopal School of Jacksonville, embrace after a church service at St. John's Cathedral in downtown Jacksonville, Fla. Tuesday, March 6, 2012. A teacher fired from the private school on Tuesday returned to the campus with a gun hidden in a guitar case and shot the headmistress to death before committing suicide, authorities said.