The battle between  Bollywood`s yesteryears actress Karisma Kapoor and her  industrialist estranged husband , Sunjay Kapur took an uglier turn , as the actress registered a case of dowry harassment against him and her mother-in-law Rani Surinder Kapur.The  couple is   already  fighting a messy case for divorce and custody of their two kids. Now , Karisma approached the Mumbai  police k with a complaint of mental harassment by her husband and mother-in-law. Karisma Kapoor  is the elder sister of  star Kareena Kapoor. The police  called Karisma a couple of days ago to record her statement and registered an FIR in the matter.