joining me now is former head of the national counter terrorism security office, chris phillips. chris good evening. what's the latest, please, on this situation unfolding in austria? >> good evening. well, it seems that this person has been arrested, a number of people stabbed, as we've heard. and it just seems to be that the nightmare continues with people that are asylum seekers committing terrorist attacks or certainly serious crime attacks across europe. austria has, of course, been focused recently, but this is an issue for all of us right across europe now, i'm afraid. >> chris, i don't know if you've seen this picture doing the rounds online, but the suspect is pictured being surrounded by police and he's pulling the one finger salute, which is traditionally or has been seen by isis fighters in the past. have you seen that? >> yes, i have, and as smirking as well, having just killed a 14 year old boy, it's just quite incredible that we have to face this. you know, our governments have really let us down over the last ten years. and unfortunately, we're going to see a numbe