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 August riots probably would not have spread to Manchester if police in London had acted faster, the city's chief constable has told BBC Panorama.

Faster work by Met 'might have spared Manchester riots'