Witnesses to a stabbing that led to the death of a Frisco ISD student this week told police the victim and suspect didn't know each other, according to an arrest report obtained by CBS News Texas.The incident happened around 10 a.

The 17-year-old accused of fatally stabbing another Frisco high school student confessed to the killing and told police he was trying to protect himself, according to an arrest affidavit.

The suspect reportedly told the officer who arrested him that the 17-year-old victim "put his hands on [him]" and that he admitted that "I did it."

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,