charities, estimating that up to 8000 people don't have a roof above their heads did of years. berrigan moss reports from the southwestern english city of bristol not simply to walk on by but to help others. that's one thing meghan abernathy hope learned from her brother biddy. right. is there anything that i can get you she'll from stops and bristol city center to talk to homeless people like laura. i think you need a bit of courage and if you see, because it's just like having a chat with anybody out. and i think that fair and worry of approaching people is what stops that love and natural vaccine in i'm harmony for megan and her father, john, it's a way of channeling their love for billy to others who needed the way he was only 20 when he was killed in a motorcycle accident, but he was already concerned about those with no were to call home. billy said, why don't they just invent a token that you could buy and then exchange for food and drink. and i think he saw that that would reduce the barriers because people would know it was a safe, secure thing to do. and then people would also, you