Salt Lake County, Utah Utah Territory after traveling what settlers later called Emigration Canyon. Brigham Young, their leader, declared "This is the place" after seeing the valley. Compared to eastern regions, it seemed arid and unpromising to some of the migrants. Settlers used extensive irrigation to develop agriculture and the flourishing, self-sufficient city, known then as Great Salt Lake City. Thousands of Mormons joined them in the next several decades. The county was officially organized on January 31, 1850, with slightly more than 11,000 residents recorded. Mormon settlements were scattered across the valley and beyond. They relocated the territorial capital to Great Salt Lake
Salt Lake City Police Department against her. In September 2017, the Salt Lake County District Attorney's Office and Unified Police launched an independent criminal investigation into the arrest. Since the establishment of the Salt Lake City Police Department, 22 officers have died in the line of duty. Salt Lake City Police Department The Salt Lake City Police Department (SLCPD) is headquartered in downtown Salt Lake City, Utah, United States at 475 South and 300 East, one block east of the Salt Lake City Public Library. This headquarters is called the Salt Lake City Public Safety Building and is shared with the Salt Lake City Fire