 He testified that he and his friends had pulled over because they suspected trouble with one of the tires on the van.He denied any knowledge of how Sharon Tewksbury's credit card ended up in the red van, and speculated that the loose change on the floor of the van had come from a cup of coins Woodall's young son liked to play with in the van.Brewer could not explain how the cash drawer from the second store came to be in the van, and he disputed that the Converse All-Stars shoe print on the counter at the murder site was from his own Converse All-Stars shoes.