Connections are obvious, yet denied. 1 & 2

What's in a name?   Mohammad, Muhammed or Mehmet when multiple witnesses heard something, which may or may not have been "Allah Akbari" before Mohammad Muhammed/Mehmet blew himself up, in a passenger train, or shot dead the policeman, or drove a truck into pedestrians.

Police spokesperson: "We will never understand this.  That understanding may have died with him."

Of course how dumb of me, to think otherwise.  After all, it's a religion of peace, don't you know?

On 22 March 2017, Khalid Masood drove a 4x4 across Westminister bridge, mounted the kerb and mowed down 50 people.  On leaving the vehicle, the attacker stabbed an unarmed policeman to death.  The police investigating the attack concluded that Masood, in this instant, the agent of terror and death, had acted alone and that "his motives may never be known". 

London police seem to suffer a degree of intellectual impairment, given it is clear, Masood followed the instructions of Inspire magazine. - a booklet published by Al Qaeda which urges its readers to use cars and knives to perform effective, yet low-tech attacks.