In the wake of a stretch limousine crash in upstate New York, a limousine company and its owner are under scrutiny. For reasons that remain unknown, the 2001 Ford Excursion plowed through a stop sign and crashed into a parked SUV, killing 20 people. Seventeen passengers, the limo driver, and two pedestrians were killed. The limo company's owner is currently in Pakistan, New York State Police said. Police arrested his 28-year-old son on Wednesday.