Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: US prosecutors have dropped all charges against a man who spent 25 years in prison for murder, amid allegations police had falsified evidence.

Desmond Ricks exonerated after 25 years in prison over wrong bullets