PHOENIX—A suspect who allegedly assaulted and gravely injured a metro Phoenix sheriff’s deputy has been shot and wounded by a homeowner with whom he had a history of conflicts, authorities said Sunday. Maricopa County Sheriff’s officials said the suspect—identified as 30-year-old Clinton Robert Hurley— was hospitalized in critical condition while the deputy was on life support. Hurley was shot Saturday night at a home in Tonopah, some 52 miles west of Phoenix. The manhunt for Hurley began around 11 a.m. Saturday after he allegedly attacked a deputy who was processing the suspect on multiple felony warrants at a substation in suburban Avondale, about 18 miles west of Phoenix, according to authorities. Sheriff’s officials said the deputy, a three-year veteran of the department whose name wasn’t immediately released, was found unconscious and bleeding from the face and rushed to a hospital. Hurley took the deputy’s SUV, crashed through a fence and …