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 London Bridge terror attackers used 12in pink kitchen knives which had been bought from a Lidl supermarket weeks earlier, an inquest has heard.

London Bridge inquests: Attacker 'bought pink knives from Lidl'