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: Two people have been killed and at least 14 others injured in an "abhorrent" spate of separate stabbings across London this weekend.

London violence: Two dead and 14 injured in spate of weekend stabbings