looks as though law enforcement officers sprung into action quickly and neutralized the subject, determining that he continued to pose a threat so they took him down. one thing that's interesting in this case is the weapon that was used. that's going to be of interest in thisnvestigators. there are two aspects to utilizing a knife. the first is physical. the second is the psychological aspect. first, the physical. knives are easier to obtain and conceal. fortunately, they don't result in these large mass casualty type of situations we typically see. not to say they're not dangerous. we had one deceased today, but why would someone utilize a device like this? weath we've seen cases in the united states of people with mental health issues and attack someone with a knife. when you flip to the terrorism as peck, as you look at