7. Collecting evidence through investigation:
1) If, any Police Office receives information regarding any crime stipulated in Schedule-1, committed, being  committed or going to be committed, then the Police personnel of at least Assistant Sub-Inspector level of the Police Office shall, as soon as possible, investigate and  collect evidence.
(2) The Police personnel investigating as per Sub-Section (1) shall prepare muchulka (recognizance/deed) explaining the following information to the best
possible extent.
(a) description of the crime scene,
(b) situation of the crime scene and the relation of that place to the crime or the criminal, and
(c) any other remarkable thing seen or found at or around the crime scene.
(3) Apart from preparing the muchulka (recognizance/deed) pursuant to Sub- Section (2), the investigating Police personnel may, to the best possible extent, also
take the picture of the place, collect the finger print or the foot mark or any other important fact seen or found in the crime scene.
(4) The investigating Police personnel shall take into possession any document or object relating to the crime.
(5) While investigating pursuant to this Section, if the concerned Police personnel seek the advice of the Government Attorney, it shall be the duty of the
Government Attorney to provide the advice.