The Austin American-Statesman reports that Mac Brown Mbah Mbanwei, 18, a student at Manor High School in Manor, Texas, allegedly stabbed 18-year-old Derrin Loving Tuesday in a school bathroom.
Police say Loving was stabbed multiple times in the chest with a kitchen knife.
Manor police said they don't know if there was a quarrel that precipitated the stabbing but said Loving and Mbanwei knew each other and were involved last week in an altercation.
No staff members were present in the school bathroom during the incident, but some students witnessed the stabbing.