Police said they're searching for a man who assaulted a 62-year-old employee at a Burger King in Dallas.

Dallas police said the man went into the Burger King near the intersection of U.S. 75 and Forest Lane and ordered a milkshake from employee Alejandra Estrada.

Estrada said the man complained about the milkshake he ordered and demanded something else. She said she made him two other drinks, but he began throwing things at her and threatened to kill her.

Surveillance video captured the man hopping over the counter and chasing her into the back of the restaurant, where Estrada said he punched her repeatedly.

"He hit me a lot," she said. "Like seven times."

Surveillance video captures a man assaulting a 62-year-old woman working at a Dallas Burger King.

Estrada said she is afraid to return to work, worried the man might return. She said she hopes someone will recognize the man on the video and help police apprehend him.