1. It was mistake to file the case u/s 2oo crpc as private complaint has no teeth to cause any effect on the in laws.
2. You should have moved the Magistrate to get direction upon Police to register FIR.
3. Now, ask the court to issue search warrant to the same ca be executed to seize your articles from Allahabad.
4. You should now file a case under PWDV Act under which you can claim for maintenance and provision for stay.
5. Give them chance to settle the dispute. IF you find remorse ih your husband then bury the hatchet and reconcile with your husband.