the pentagon -- pope francis offering prayers for victims and families of last night terrorist attack in london. the holy father apparently at st. peter's basilica for pentecost marking the official end of the easter season. we continue now with our top story is where just getting information that isis has claimed responsibility to the attack here this as investigations continue in london after the horror scene there. or 30s rating buildings and homes in the eastern part of the city and investigators saying they are focused on attackers that were shot and killed by police. >> work is ongoing to understand more about them. and whether or not they were supported by anyone else. as i think you are wearing their research is ongoing in east london and 12 arrests have already been made. there is plenty more to do.