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 61-year-old man arrested over the "unexplained death" of a woman has been released under investigation, Staffordshire Police said.

Man bailed after woman found dead in Stoke-on-Trent house