This image made from video released by the Abu Dhabi police department on Tuesday, Dec. 2, 2014 shows a veiled suspect in the stabbing of an American teacher in a shopping mall restroom as seen on security camera footage in Abu Dhabi, United Arab Emirates. A statement posted on the Abu Dhabi Interior Ministry's website said the victim was stabbed Monday with a sharp tool that has been confiscated by police. Col. Rashid Borshid, head of the Criminal Investigation Department, said the attacker remains at large. He said police are investigating possible motives and the gender of the attacker. (AP Photo/Abu Dhabi police)

US teacher stabbed to death in Abu Dhabi

An American schoolteacher was stabbed to death in a public restroom at a mall in Abu Dhabi by a suspect wearing the full black veil commonly…