It's good to turn found money in to the police.
Kyle found a bag with many dollar bills in it just laying on the sidewalk.
Kyle doesn't want to get in trouble for taking the money.
Kyle takes the bag to the police station so that it can be returned to the owner.
Kyle takes the bag and hides it in his house so that no one will ever find it.
The police are able to give the money back to whoever left the money on the sidewalk.
The police who are trying to find the money are never able to recover it.