Villa were finally rewarded when a counter-attack ended with Brown felling Young, who picked himself up to score emphatically from the spot.

BBC: Aston Villa 2-2 Man Utd

Police regularly stage anti-terrorism drills in which dozens of officers from all over the city are directed to converge quickly on a central spot, a practice run to minimize confusion if they need to swarm into an area during a real attack.

CNN: Terror in N.Y.? Whaddya gonna do