Thane: cellphones with cables, adhesives and electric circuit boards found in Adharwadi prison, police said.
Khadak police official official who has registered a case in the incident reported last Friday, a violation of the prison staff slipped after a surprise examination was carried out.
Prison staff find phones, cables, steel pins and circuit boards with adhesives in the pickled jar hidden between two water drums in the toilet.
Inmates said they did not realize it, police said.