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 number of people killed in a shootout between jailed militant Islamists and security officers at a prison in Somalia has risen to at least 20, officials say.

Somalia prison: Deadly shootout after al-Shabab militants attempt escape