And matt has the weather. Good morning, a night of severe storms across South East England but could there be further rumbles of thunder elsewhere for Bank Holiday Monday . The forecast in 15 minutes. First, our main story. The Intelligence Service mi5 is to review the way it deals with information from the public, in the light of the manchester suicide bombing. It will look in particular at its response to warnings that the man who carried out the attack, salman abedi, was a threat. Police are this morning Searching Properties in chester and Greater Manchester and have arrested a man in west sussex. Tom symonds now reports. Its been nearly a week and the pace of this massive Counterterrorism Operation is not letting up. Last night, it was rush home and gorton, more armed police and controlled explosions. A 19 year old man was arrested, taking to 13 the total in custody. Earlier yesterday, there was anger in the moss side area of South Manchester after heavily armed officers blew the d