Staff Writercaught on video. Inspectors are already researching the cause of the collapse and the Baltimore Sun is reporting that people could be out of their homes for as long as 40 days as the city tries to find out what went wrong. The city also is in talks to help residents with food and shelter while repairs to the street and wall take place. About 20 people have had to leave their homes since the collapse occurred and crews are already leveling out the wreckage. No injuries have been reported. Keep Up With PopWrapped On The Web!