A man who climbed through a rear window at a Wendy’s restaurant in Buffalo and forced three employees to open a company safe is being sought by Buffalo police.

Police said the man entered the restaurant, at 3362 Main St., shortly after midnight Saturday and forced the three employees into an office while threatening to kill them if they tried anything. Police did not indicate if the man was armed.

The man fled with about $1,500 from the safe.

Police are hoping a security camera at the restaurant will help them identify the robber.