Supporters say the fatal wrong U-turn was a tragedy, not a crime; judge denies bond while vehicular-homicide and immigration cases proceed.

A Change.org petition has garnered over 2.7 million signatures calling for clemency for 28-year-old Harjinder Singh, who is charged with three counts each of vehicular homicide and manslaughter in the Aug. 12 two-vehicle crash on Florida's Turnpike.

A petition urging Florida officials to show leniency toward Harjinder Singh, an illegal immigrant truck driver accused of causing a crash that killed three people, has garnered nearly 2.5 million signatures as of Sunday afternoon.