The lost way of the zombies (2005)

Mike and Dan just wanted to take a shortcut. But when they ignore Tom's warnings and take the path through the abandoned factory grounds, they suddenly encounter a mysterious old woman. When she tries to stop Mike and Dan from continuing on their way, but is only insulted and beaten by them, she suddenly lets out a curse in anger. She is killed and buried without further ado. They don't yet know that they have made a terrible mistake.