A woman walking her dog through a park was attacked by a stranger, reports radiovest Germany.
The dog disappeared in some bushes when a cyclist approached the woman and pushed her to the ground. Then he threatened her with a knife.
The dog returned immediately and bit the man, who then fled on his bike towards hülsberg.
Man has been described by the victim about 20 years old, Dark Skin Color (Brown), approx. 1.80 to 1.85 m tall, normal constitution, Beige Bermuda, polo, mounted a mountain bike black, spoke English pretty badly.
The police now seek help from the population and remind potential witnesses to know or know where they are to call the commissioner specialist in Germany at 0800 2361 111.