Talk about your unhappy meals: An armed gunman sporting a ski mask "walked into a Berkeley MacDonald’s prior to its opening early Wednesday, locking employees in a freezer before dropping a trail of money as he fled the scene," reports KTVU.

According to police, the armed robbery happened at the McDonald's on 1198 San Pablo Ave. at 5:15 a.m. One employee suffered minor injuries.

No arrests have been made.

This comes on the heels of several other armed robberies that have occurred in Berkeley over the past two months.