A shooting killed two brothers, one a 17-year-old Memorial High School student. December would deliver another tragedy: A 15-year-old freshman at the school died at home in what Frisco police called a possible double murder-suicide.

A student was fatally stabbed at a Frisco ISD track meet, with another student arrested for first-degree murder.

Students and staff at Memorial High School are remembering Austin Metcalf—a student who was stabbed to death Wednesday at a track meet in Frisco.

PM CDT, Inland Galveston County, Chambers County, Galveston Island, Inland Jackson County, Inland Matagorda County, Inland Brazoria County, Fort Bend County, Inland Harris County, Wharton County, Southern Liberty County A Texas community is in mourning after a 17-year-old athlete is killed at a track meet.

A high school student was fatally stabbed at a track meet on Wednesday and police have charged another student with his murder. “Just doesn’t make any sense,” Megan Metcalf said. “Just because the kid was mad,

A high school student was charged with murder after Frisco, Texas, police said he fatally stabbed another student during a confrontation at a track meet on Wednesday. NBC News' Priscilla Thompson reports on the 17-year-old victim and details of the investigation.

A high school student was charged with murder after Frisco, Texas, police said he fatally stabbed another student during a confrontation at a track meet Wednesday morning. Police said they were called to Frisco Independent School District’s Kuykendall Stadium at about 10 a.

A 17-year-old student was fatally stabbed by another student during an altercation at a high school track meet in suburban Dallas on Wednesday, police said. The suspect,