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: The mother of Anthony Walker who was murdered in a racist attack 10 years ago has said his killers should not have their sentences reduced.

Anthony Walker: Racist killers' sentences 'should not be cut'