By Benedict Tetzlaff-Deas A murder investigation has been launched after a 57-year-old man was fatally hit by a Land Rover. At 10:54am on Saturday, police were called to reports of an unresponsive male on Olympic Street in Manchester. Despite the best efforts of members of the public and emergency services, the victim was pronounced dead at the scene. No arrests have been made, but Greater Manchester Police said an investigation had been launched by their Major Incident Team to understand the “full circumstances” surrounding the incident. Initial enquiries suggest that the victim was hit by a …