police fabricated i snitched on my friend to put him in jail.

I found out that my friend says i snitched on him and he went to jail. I have never snitched on him. He will not believe me. But I do not understand what happened. If I never snitched on him or anybody, why would he say that. He could be a liar but i do not believe its a lie. I think the police fabricated it. Does any one else have a similar experience. If so how can you prove to your friend that it is a lie? Any advice would help. Thank you.#policefabricatedisnitchedonmyfriend

source https://copblaster.com/blast/3401/police-fabricated-i-snitched-on-my-friend-to-put-him-in-jail