A 23-year-old man has been arrested on suspicion of murder in North Yorkshire.
Officers were called to Mayfield Grove, Harrogate, just after 10pm on Friday and found the suspect in the street, North Yorkshire police said.
A 48-year-old man was found inside a nearby flat with serious injuries and later pronounced dead at the scene by ambulance staff.
The suspect was being kept in police custody for questioning, police said. Any possible witnesses who were in the Mayfield Grove area on Friday were asked to contact police.