Detailed Instructions: Generate an appropriate single-sentence summary for the given text such that it includes the main topic of the text.
Problem:Emergency services were called to Woodthorpe Road shortly after 20:00 GMT on Friday. The 23-year-old was found with stab wounds and died at the scene a short time later, South Yorkshire Police said. An investigation is under way, and officers have appealed for anyone with information to contact the force.
Solution:
A man has been stabbed to death at an address in Sheffield, sparking a murder inquiry.