Preliminary drug and alcohol tests on bus driver came back negative , prosecutors say . But an examination of the bus revealed no mechanical problems . At least 13 people were injured when two tour buses collided in New York 's Times Square . Score: 6 Police had earlier accused Dalambert of driving while impaired .
Preliminary drug and alcohol tests on bus driver came back negative , prosecutors say . At least 13 people were injured when two tour buses collided in New York 's Times Square . Score: 6 Police had earlier accused Dalambert of driving while impaired .