An employee at a Dunkin’ location in Florida is accused of throwing a punch that killed an elderly customer who allegedly used a racial slur. Corey Pujols, 27, is accused of killing a 77-year-old man after striking him before he fell back and hit his head, officials told Fox13. Investigators said that the man was annoyed by the service and was asked to leave a location in Tampa. Pujols now faces aggravated manslaughter charges, said the Tampa Police Department. In the incident, officials said the elderly man went through the Dunkin’ drive-thru at 410 South 50 Street on May 5. He became upset by the service and was asked to leave before he went inside the restaurant and argued with Pujols, said officials. Investigators claimed the man called Pujols a slur and repeated the phrase after Pujols challenged him. After he did, according to police, Pujols hit the man in the …