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: A dedicated team of British detectives is working to solve cold case murders. And with advances in forensic science, they are hoping to bring some of the killers to justice.

Cold cases: The detectives on the trail of undiscovered killers