. >> louise mackenzie. >> louise mackenzie. >> thank you very much, nana. good afternoon. it's just after 3:00. i'm louise mackenzie in the gb newsroom. a body has been recovered by police from the river thames, which is being unked river thames, which is being linked to a manhunt for the suspect in the valentine's day pub shooting in kent on february the 14th. yeah, on february the 14th, a 43 year old lisa smith was killed after she was shot outside a pub on main road in kent. the suspect was known to lisa and later that evening officers found his car abandoned on the queen elizabeth ii bridge to repeat. a body has been recovered by police in the manhunt for lisa smith's murderer. a man has climbed big ben draped in a palestinian flag. at least nine emergency service vehicles are at bridge street at parliament, with crowds looking on from beyond a police cordon. westminster bridge has been closed and tours of the parliamentary estate have been cancelled for the rest of the day. a metropolitan police spokesperson says officers are at the scene working to bring the incident