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.

This week, Alexander requested a meeting with Frisco PD to discuss the ongoing investigation and raise concerns surrounding last week’s deadly stabbing at a high school track meet in Frisco. The tragic encounter during a Frisco ISD district track meet claimed the life of Austin Metcalf, 17.

According to NBC DFW, it all started when Metcalf reportedly told Anthony, who went to a different school, to move out from under their tent during the track meet. A confrontation ensued, and a witness told police that Anthony said, “touch me and see what happens.” According to the police report:

Austin Metcalf, a 17-year-old football player at Frisco Memorial High School in Texas, was fatally stabbed while attending a track and field event at Kuykendall Stadium in Frisco on Wednesday.

Four things to know about the Frisco Independent School District's security protocols for campuses and school-sponsored events.

17-year old Karmelo Anthony was arrested on murder charges after the tragic altercation during a high school track meet at Kuykendall Stadium in Frisco, Texas left Metcalf, a 17-year old linebacker from Frisco Memorial High School, dead.

High school football player Austin Metcalf last tweet said: "Faith that god got me ❤️ and my work will pay off."