Thanks for the update and correction.
CNN is reporting the shooter has a known history with the European counterterrorism authorities and French police.
2 members of U.S. military stop Islamist attacker on train in Belgium
... the gunman, a Moroccan national, was on the radar screen of European counterterrorism agencies for his radical jihadist views, the European counterterrorism official said.
A second security source told CNN the gunman was known by French intelligence. The official said it appeared the gunman was sympathetic to ISIS, but a full determination on his specific loyalties had yet to be reached. ...