amy kellogg has a look at international headlines.had a bomb test. >> they are thinking the latest concern about the nuclear program is it may be deforming the crust of the earth according to south korean scientists who detected a small earthquake in north korea near the nuclear testing site which may have been a further nuclear test but this is the latest in a series of aftershocks triggered by the largest test last to date. the area has seen mudslides in the aftermath leading to speculation the site may no longer be used for testing. yesterday the foreign minister accused donald trump of, quote, having lit the wick of war. we heard about europe being overwhelmed by the migrants and refugees arriving here but canada has had a challenging few months with numbers up fourfold in august for asylum-seekers, no one agency is under fire for its handling of this. using a questionnaire that asked those requesting asylum their attitude about islamic state and women not wearing a job. the document was, quote, inappropriate and inconsistent with

that was amy kellogg reporting for us. a halloween celebration with a very harry potter twist.plore the haunted halls of hogwart. ♪ ♪ .. reporter: warner brothers has even veiled a new attraction dedicated to the darker side of the series "harry potter." "watters world" start right now. >> i saw gunfire coming from the hotel. the type of weaponry and boom, shot. >> everyone was telling us to run, run as fast as you can. the shots just kept coming. >> we pray for the recovery of the injured. we stand together to help you carry your pain. kennedy: welcome to this special edition of "watters world." i'm kennedy in for jesse. investigators a searching for clues as to what could

london is one of the finest in the country and in the world when it comes to intelligence, but as amy kellogg reported earlier, these kinds of attacks just cannot be intercepted for the most part because you have someone that's hell bent and trying to de moral ize a country and that very much unfortunately could happen here in the united states. we have not been faced with the individuals for the most part using automobiles as a tool but for terrorists acts but this could happen anywhere but we need to try to reserve and see if in fact this is in fact a terrorists act. one of the better things to have is they have the individual in custody and they should soon know whether or not it is related to terrorists. >> neil: for londoners and we've mentioned it before, ted we always talk after these kind of incidents we have to get together some time when that doesn't happen, but i always appreciate your expertise, but we do know that there's a heightened terror alert already in london. i think it's at a severe right now. i believe that's close to or at its highest level indicating that an event is l