The founder of the group Atomic Kitten and winner of I'm A Celebrity Get Me Out Of Here! That turned the alarm, when a friend online is deliberately visited his palatial home in Cheshire.
Kerry's 29-year-old was told by the police, he should be more circumspect in terms of liver privacy when using social networking sites like Facebook.
Merseyside police spokesman said: "Merseyside Police are investigating acts of violence against a woman from Greater Manchester."
