Seeking a divorce, but bride's family putting false accusations

Hello. I got married last year in January. Since than my wife was forcing me to move out from my parents home and cut the relation with my parents . She has doubted me with extra marital affair. But I don't have any. She doesn't like my parents call my sister and she doesn't even like when my sister comes to my home. She has given me two choices, either I go separate from my parents or else she will commit suicid. Even she tries to do such things few time. Once I have agreed to get separate from my parents , she forced me to not to contact then nor to visit them. She thinks my parents are urging me to get separate from her , but in real they never. Instead they were telling me to keep her happy and if we want we can move out . She has always cursed my parents in with vulgar words and thinking that I have affair with my sister and cousin as she seen wedding pictures where i kept my hand on my cousin's shoulder. I have submitted application to Police and they asked me to come and provide them answer 3 times so far (even though I have submitted complaint) Now she was asked to provide an answer to complaint and she said that my parents are doing black magic and some stuff and Accusing me to kill her and force her to jump from the building. Seek some advice on how to proceed further.