job harassment ,my husband has been laid of his job for 1 month. he is not at fault?

my husband works for a limo company and he was driving a shuttle bus to and from the airport to a hotel. one day the general manager asked him for $2000.00 he said no said she just got married and pregnant needed some extra money she also asked other workers.
before that the cops pulled over his shuttle because it should not have been on the road they inform my husband to get the owner at the location immediately ,he did not show the case is still in the court system and my husband show up for the first hearing but not the owner. and all the tickets are in my husbands name . to top all of this of they called him in and said the general manager did not like him because of him leaving on time for a run and not leaving early for an important client ,which he did his job by the books. why?