University of Calgary students and staff sign condolences on a University of Calgary banner during a memorial service for victims of the multiple fatal stabbing in northwest Calgary, Alberta on Tuesday, April 15, 2014. Calgary police say the son of one of their own is a suspect in the worst mass murder in the city's history, a bloody and baffling attack on a group of university students at a house party.  (AP Photo/The Canadian Press, Larry MacDougal)

Police say 5 dead in Calgary stabbings

Matthew Douglas de Grood, 22, the son of a 33-year veteran of the Calgary police force, was charged with five counts of murder late Tuesday.

STEM workshop

Valley to open new STEM school

The Mahoning County Educational Services Center announced Tuesday that it will open a new STEM academy targeting ninth and tenth graders.