Jason approached a double intersection, two parallel streets with their own signals. He thought he saw a green light. He proceeded through the first cross street. Cash! His car was T-boned by a Ford Explorer. The seat-belt snapped and crushed, the airbag deployed. Jason was pinned to the driver's seat by the air bag. It turned out he was looking at the stop light from the second cross street and not the red light on the first. Result was chest bruises, three broken ribs and the need to repress laughing for six weeks, plus a ticket for a red light violation.