Definition for Stalking
From Biology Forums Dictionary
Repeated harassing and threatening behavior by one individual against another, aspects of which may be planned or carried out in secret. Stalking might involve following a person, appearing at a person’s home or place of business, making harassing phone calls, leaving written messages or objects, or vandalizing a person’s property. Most stalking laws require that the perpetrator make a credible threat of violence against the victim or members of the victim’s immediate family.