It'll may help, but the police will realistically not make an effort into proving your innocence. You'll have to dig that evidence up yourself.
Netflix has a documentary, Long Shot, on someone who was proven innocent of a murder as footage of them at a baseball game was found at the time of the murder. They had to get help finding that footage, as the police wouldn't check.
The prosecutors absolutely did not care that video footage, and phone evidence, placed him at another location, and continued to insist on his guilt. The judge eventually dismissed the charges.