-Searching without warrants and what constitutes the words "searching", "without", and warrants
-Profiling based solely on race
-Use of lethal force
-Use of less-than-lethal force tools, such as tasers, pepper spray, etc., and their effectiveness.
These are only a few, but are commonly written upon. The term "police work" is a little vague, but I assumed you meant "methods by which the police accomplish their goals." And "called into question" is a bit general is well. Who is calling this police work into question? Women? Male skateboarders between the ages of six and eighteen? Owners of sports cars living in New Jersey? The Courts?
Because they enforce the law!
The police
He certainly did not question the role of the state in Police Power to assure the common order, e.g. Law enforcement, so-called ( Just wars) by the Armies, etc.
They probably weren't called the "police" but in civilized society (for back then) you can be sure that there was some kind of civil law enforcement. (think The Sheriff of Nottingham)
Greg Ridgeway has written: 'Cincinnati Police Department traffic stops' -- subject(s): Cincinnati (Ohio), Racial profiling in law enforcement, Traffic violations, Police, Race discrimination, Discrimination in law enforcement, Attitudes, Cincinnati (Ohio). Police Dept 'Analysis of racial disparities in the New York Police Department's stop, question, and frisk practices' -- subject(s): Discrimination in law enforcement, New York (N.Y.)., New York (N.Y.). Police Dept, Police 'Cincinnati Police Department's traffic stops' -- subject(s): Cincinnati (Ohio), Racial profiling in law enforcement, Traffic violations, Police, Race discrimination, Discrimination in law enforcement, Attitudes, Cincinnati (Ohio). Police Dept
Study law enforcement, legal and paralegal studies, stay fit by taking physical education classes also.
Harry W. More has written: 'The police policy manual--personnel' -- subject(s): Handbooks, manuals, Police administration, Police 'Teams-groups-task forces in law enforcement' -- subject(s): Police administration, Law enforcement 'Critical issues in law enforcement' -- subject(s): Addresses, essays, lectures, Police, Law enforcement 'Managerial Control of the Police' 'Patrol field problems and solutions' -- subject(s): Handbooks, manuals, Handbooks, manuals, etc, Police, Police patrol 'Principles and procedures in the administration of justice' 'Critical issues in law enforcement' -- subject(s): Application, Police, Law enforcement, Lois 'Special topics in policing' -- subject(s): Police
Law Enforcement
police and law enforcement
The competitiveness of getting into police studies programs can vary widely depending on the institution and location. Generally, programs may have specific admission requirements, such as academic qualifications, background checks, and physical fitness assessments. In some regions, demand for police studies can be high due to limited slots and increasing interest in law enforcement careers. Overall, candidates with strong academic records and relevant experience may have a better chance of acceptance.
U.S. Immigration and Customs Enforcement.
The term "green police" is often used colloquially to refer to environmentally-focused law enforcement agencies or officers who enforce environmental regulations or protect natural resources. They are called "green police" because of their emphasis on enforcing laws related to environmental protection and conservation.