Answer:
1600
April 1635: Boston set up a night watch
1700
April 29,1786: The first law enforcement to be killed while on his duty ( Sherriff branch)
September 24, 1789: They established the first-ever law enforcement assigned by george washington himself only thirteen though.
1800
1835:Texas creates the oldest statewide law enforcement
1857: The first department to have pistols in Baltimore
1858:They established the rule that they must be in uniform
April 14, 1865: They established secret services
November 2, 1870: Thomas J. Smith became one of the several chiefs to die on duty
October 26, 1881: The most famous wild west gun fight.
May 6, 1886: 8 Chicago police officers were wounded
December 15, 1890: Six police officers were killed trying to arrest the sixious Indian leaders.
December 16, 1891: The known female to be in law enforcement.
1893: The first national police group was made.
1895: Roosevelt started his police commissioner for three years
1900
1902: Fingerprints were used by law enforcement in the U.S.A
1906:The first law enforcement lady died in duty
1909: although almost 100 officers died on duty these officers sacrificed their lives 96 out of the 100
1914:The first police department to use automobiles
October 3, 1929: the largest amount of officers to die in one incident in colorado being 8 officers
1930: The deadliest year (killed officers 312)
January 2, 1932: Six officers were killed during the young brother massacre trying to get the suspects
1932-1934: a gang killed ten law enforcement officers being the most outlawed
November 22,1963: was shot and died after assassins killed J.F. K
September 1968: First women to patrol their streets
April 6,1970: 2 highly armed gunmen killed 4 patrol officers in just 4 minutes which stared the whole training area for police officers
September 1971: 7 officers where murdered during a massive riot/protest
1974: established softer armor to protect any officer between handgun assult
September 20,1974:The first african american lady killed on duty
October 19 1984: Reagan established as a law for memorial services and day
October 15 1991:Memorialized the officers who fought and passed their lives on duty
September 13 1994: Established the flag should be waved in honor of the officers on May 15th memorial day but only half staff.
April 19 1995:A truck exploded getting rid of an Oklahoma federal building, killing 8 officers and 160 people in just the blast.
2000
November 9 2000: NLEOFM was made
September 11 2001: 72 officers were killed
2002:Homeland security started protecting the usa
October 11 2018: a museum at the Motorola foundational building was supposed to be dedicated in washington.
From the occurring events that have happened throughout the past. These events progressively began building the police system. Because of the actions made, we have created laws to provide safety and security. With everyone who died on duty, we have created memorials and even holidays. With the September 11th attack we brought necessary emergency evacuation and memorial services for the 72 officers who passed on duty. Throughout the police system, we have moved to civil acts and let different colored people participate in the police system. To allow women to act in police systems and we have organized sheriffs, chiefs, and patrol officers.
Step-by-step explanation: