Valles Caldera Valles Caldera dates back to the prehistoric times: spear points dating to 11,000 years ago have been discovered. Several Native American tribes frequented the caldera, often seasonally for hunting and for obsidian, used for spear and arrow points. Obsidian from the caldera was traded by tribes across much of the Southwest. Eventually, Spanish and later Mexican settlers as well as the Navajo and other tribes came to the caldera seasonally for grazing with periodic clashes and raids. Later as the United States acquired New Mexico as part of the Treaty of Guadalupe Hidalgo in 1848, the caldera became the backdrop
Chief of the Oakland Police Department Chief of the Oakland Police Department Chief of the Oakland police department is an office held by the highest-ranking member of the Oakland Police Department. The chief was first established in 1853. The chief manages and oversees the planning, development and implementation of all law enforcement and crime prevention programs for the City. She provides leadership, vision and direction to the Department and its command staff and promotes collaboration, communication and coordination with other city agencies and community organizations. Sean Whent became police chief in May 2014. He became interim chief in May 2013, replacing interim chief Anthony Toribio, who