A 17-year-old boy was fatally stabbed by a competitor in a “sneak, surprise attack” at a Texas high school track meet, a prosecutor told jurors Thursday, as trial opened in a case that stunned an affluent Dallas suburb where the pair attended school.

Opening statements began in the Texas murder trial of Karmelo Anthony, charged in the fatal stabbing of Austin Metcalf at a Frisco track meet.

A Texas grand jury has indicted a teenager for first-degree murder in the fatal stabbing of another teen at a track meet, in a case prosecutors said has "shaken" the community. The deadly stabbing occurred at a Frisco Independent School District stadium on ...

The high-profile trial of a track star in Frisco, Texas, is underway, who is accused of stabbing and murdering a competitor at a rival school.