Thunder Bay police are searching for any information on a murder and serious assault in the city. They say that two people were found unconscious in a house at 245 Villa Street Saturday night. They say one of them, a 25 year old man, was later pronounced dead in the hospital, the cause of his death has not been determined. The second person, a 23 year old man is in critical condition. Police say the people were known to the homeowner, who made the discovery, and that alcohol was a factor in the incident.