Question

mention the role of the police in investigating a crime

Answer 1

the police investigates the crime ,, studies the problem ,, and may come to the best solution or the police may pass on the case to higher designations...

Answer 2

The police's role is to investigate. The police aren't the courts, and don't treat people as innocent until proven guilty. In some places, convictions and solved crimes is more important than convicting the correct person. The role of the police is to help the government get convictions and track down fugitives.