Práxedis G. Guerrero Municipality temperatures in the summer and very low temperatures in the winter, with extreme recorded temperatures of 43°C and -23°C. It has very low levels of precipitation. Its flora are plants typical of the desert, and its fauna includes species such as the puma or the coyote. In 2010 20-year-old Marisol Valles Garcia, a criminology student, became the municipality's main chief of police. As of that year the police department consisted of 13 members, mostly women, who are unarmed. Práxedis G. Guerrero Municipality Práxedis G. Guerrero is one of the 67 municipalities of Chihuahua, in northern Mexico. The municipal seat lies
Public criminology etiology of drug abuse and the assessment of drug policy, race and criminal justice. George L. Kirkham was a criminologist who became a police officer. He wrote a book entitled "signal zero" in 1976 which was an attempt to change student's perceptions of a police officer. Despite these widespread calls for public criminology, many criminologists have voiced concerns regarding the challenges and pitfalls facing the emerging discipline. Uggen & Inderbitzin themselves highlight the structural disincentives towards practicing public criminology including concerns about the "out-left political agenda of many public sociologists... which is a perceived retreat from scientific standards and methods,