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.
Example: For many Brazilians, Michel Temer's ascension to president was surprising. But as the first Brazilian president to have charges brought against him while in office, his arrest is less unexpected.
Example solution: Michel Temer: Brazil's arrested former president
Example explanation: The output is a relevant title for the given passage as it highlights the main crux of the given text.

Problem: Longer waiting times at A&E are having a major impact on policing in some parts of Wales, a police and crime commissioner says.

Solution: Long A&E waiting times in Wales 'affecting policing'