UPDATE:
'Dimitrios Pagourtzis is the teenage shooting suspect who witnesses say shouted “surprise” before opening fire on students and teachers in an art room at Santa Fe High School in Texas, killing several students and a teacher and injuring others. In the initial aftermath, KHOU reported that eight people were killed. That number eventually rose to 10, with officials saying that nine students and one adult had been killed.' MORE STORY AND PHOTOS AT HEAVY.com