There was nothing "crazed" about him or his colleagues. They were simply executing their mission in Islam's war on western civilization. Rupert's crew still don't get it, at least in the UK.
Allen West nails it again in this article:
“I had the sick feeling this would happen; here’s how we MUST respond…”
http://www.allenbwest.com/allen/i-had-the-sick-feeling-this-would-happen-heres-how-we-must-respond
“We throw ourselves into gyrations about measured responses, restrictive rules of engagement, and reduction of collateral damage. In other words, we are providing the enemy sanctuary because of our reticence to unleash hell upon them. The people in Nice were not considered for collateral damage; they were brutally and savagely run down and shot — just as in Orlando, Paris, Brussels, San Bernardino — and the list goes on.”