hours have been making sure the people are safe there in their homes or shelters, should their infrastructure be weak. >> what is the shelter situation in puerto rico? >> we've identified 460 shelters, we've worked with them to make sure that citizens are aware. this afternoon we started a deployment strategy, deployment emergency strategy, particularly for those areas that could have severe flooding and due to weak infrastructure. our concern is for people to be safe if their homes and shelters. we're hoping this storm skid off the northeast of puerto rico but we're also preparing for