An Eau Claire man accused of stalking and threatening his former girlfriend returns to court next week. Eau Claire police say they arrested Brian Hertig outside the victim’s home Wednesday. They say he was acting erratically and appeared to be unstable. The woman says Hertig had been sending messages to her since last month, saying he planned to stalk her and telling her she would be his for the rest of her life. She says one message said there was nowhere she could go where he couldn’t see her.