Case after acquital in 498a,406 etc.. case

hello all, A husband got arrested u/s 498a,406 and got remand for 406 ipc after 4 days released on bail no gold oranaments seize by police and trail of case being. the trail concluded with accused husband aqcuittal as innocent. Now against whom the husband could file case i.e. on Police or informant-wife for compensation,damage,defamation etc.. of being in police custody for 4 days.? and how the husband should asked for search of those gold ornaments where it was and with whom ? for which he was trapped u/s 406 IPC and sent for police custody for 4 days. ? kindly suggest the procedure work of and how misappropriate gold ornaments will search out from real culprits.