School bus driver reveals how kids NAGGED themselves to freedom after being taken hostage by armed hijacker - as cops say suspect has tried to escape twice Bus driver Kenneth Corbin, from Fort Jackson South Carolina, says suspect Jovan Collazo let him go free after kids bugged hijacker with questions Corbin said youngsters kept pestering Army trainee Collazo with questions during May 6 hijacking, and they were miles away from the next town 'He sensed more questions coming and .... he said, "Enough is enough already," and he told me to stop the bus, and just get off,' Corbin said Collazo - who ambushed the bus at gunpoint - is said to have tried to escape twice since his arrest