Police officers of the RAID special forces take part with their dogs in a combined amok shooting/hostage taking drill in this file photo taken in September 2001. Counter-terrorist units launched a raid on apartment in Saint-Denis, to the north of Paris on Wednesday November 18, 2015, where the alleged mastermind of the Paris attacks was said to be holed up. A female jihadist blew herself up at the start of the raid.The news that a police dog named Diesel died in this morning's raid seems to have touched a few hearts. The hashtag #jesuisunchien is trending on Twitter in France. Photo by Eric Travers/ABACAPRESS.COM