Indian Railways — Regarding theft in train,there is no rpf or tt available in train

Regarding theft in train.
name of complainant-nilu sharma
Present address-barmasia deoghar
Nearest railway station to the permanent-jasidih
Mobile no-[protected]
Date of occurrence-29/12/2021
Place of occurrence- between chandrapura junction and dhanbad junction
Train no-18622 and name-hte pnbe express
Coach no-s5 seat no-58
Class- slipper class
PNR no-[protected]
Particulars of property stolen-gold chain, mobile phone-[protected], jewellery, cash total estimated cost-2 lakh rupees
Brief particulars of the incident-around 1 am my hand bag was theft by unknown person.
Person suspected-my opposite side seat no 61 and 62, they are traveling from hatiya junction to vidyasagar junction.