Washington testified that Tyson said he intended to rob the two men, but the men said they had no money.
‘He said “Well since you ain’t got no money I got something for your ass,”’ Washington recalled Tyson saying on the day after the killings.
Kouzaris and Cooper were in Sarasota on a three-week holiday. On April 15, they went to dinner and then had drinks in downtown Sarasota.
Mr Kouzaris was from Northampton and Mr Cooper was from Hampton Lucy, Warwick.
The pair went to two bars and left on foot early in the morning of April 16, and somehow strayed into a neighborhood known for its high crime rates.
Witnesses say they saw Cooper and Kouzaris walking shirtless and stumbling through the neighbourhood followed by two men, one with a red bandanna around part of his face.
Tyson told Washington that the men begged for their lives and one said, ‘please let me go home, I’m lost,’ she said.
Recounted Washington: ‘He shot one of them in the side and one of them fell instantly and the other one was crying for his life. He shot him.’
Also on Monday, another witness, Jermaine Bane, said Tyson accidentally called him the night of the slayings, and Bane heard Tyson say to someone ‘
Who are those crackers walking past the park?’ Shortly after that, Bane testified he heard gunshots. He described a cracker as a white person.
His friend Mr Bane today told the court he received several phone calls from Tyson both before and after he heard gunshots in the early hours of April 16.
He also told the court when police arrived to search Tyson's house later that day, he saw the teenager - then 16 - throw something into a friend's car.