in the studio, police officer chris hobbs. chris, this is the authority's worst nightmare. a large event is something that can airport and follow-up events we heard this one blast at the metro station, the latest figures are correct to 15 people could've died. what are the authorities on the ground doing now? >> at the moment they will put as many resources as they possibly can into the area. they want to secure the area. they want to secure whatever evidence they can. they will be looking eagerly at cctv tapes and gather enough intelligence and evidence. they want to keep you posted as they they can as well as evacuating people out and again after the fact, old, went to been injured. it's a typical situation. something that worked extensively with a jamaican airports in the something that's always concerned us, the fact that airports were so vulnerable, what we call the landslide areas that you have to go through security to go air side, but the lan side securities, collects from bronze to someone wanted to come in here either as an active shooter or with an improvised exp