My belongings luggage thrown out of house by in laws spouse

We are Hindu. My wife s a Govt employee n we stayd in her Govt quarter. Hv son age 12 yrs. While i was out station my visiting in laws n spouse threw out my luggage n belongings into th garrage. On return I was denied entry n also public humiliated. Earlier instance too entry has been denied when i had to call police helpline nos. She s bn askng me to leave since long n also denied any kitchen access. Son has been also alienated. I had to stay wth frnds till i arranged seperate accom for myself. She also approached women police for fake DV complaint tho no further action on that . Kindly suggest action n how to go abt divorce. Or try mutual. Also i hv financial limitations.