The suspected killer of the UnitedHealthcare CEO, who went viral for his smiley photo, was grinning because he was flirting with a female hostel worker.
That same morning, the suspected killer was seemingly all smiles when he used a fake New Jersey ID to also check into a New York City hostel
Police are still working to confirm the assassin's identity, more than 24 hours after he allegedly shot and killed 50-year-old Thompson.
A 7-year-old accidentally shot and killed his 2-year-old brother in a parked truck after finding a gun in the glove compartment.
