You may question that, however we all know alot of firefighters, Police ambulance/ Nurses can come from military backgrounds also I know people my age in France had to do conscription. bearing this in mind if he witnessed the beheading or something he may well have gone crazy with revenge the...
Unfortunately there could be more attacks today throughout the world, these things seem coordinated or run consecutively like last time in France.
R.I.P all those that have been taken today by cowards.