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: As two policemen with guns were photographed smiling for the camera at a Christmas market in Newcastle, BBC News questions whether armed officers on the streets reassure people, or make them feel less safe.

Does the presence of armed police reassure people?