US school shooting: Father tells of frantic call from daughter
9 April 2014 Last updated at 18:12 BST
A total of 20 students have been injured in a stabbing in a high school in the US state of Pennsylvania.
The incident happened at Franklin Regional High School in Murrysville near Pittsburgh. Some of the students were seriously wounded. The suspect, a 16-year-old male, has been taken into custody.
Morris Hundley was called to collect his daughter, after receiving a frantic phone call from her.