Burch is then believed to have thrown his trousers at the gunmen, who rummaged through the pockets looking for his wallet. When they failed to find it, they reportedly shot and killed him before fleeing.
Hendricks fled and raised the alarm, she told the station. Police are still hunting the suspect. Burch scooped the $434,272 (£305,000) jackpot after buying the winning ticket from a petrol station on November 29.
His family said he used the money to buy Christmas presents for those in need.