On the 25th, protests were held on the 10th in protest against a black man named George Floyd, who died of a neck crush on the police's knee in Minneapolis, Minnesota, USA for 8 minutes and 46 seconds.

In major US cities, looting and arson are almost gone and peaceful protests are taking hold. A memorial service is held ahead of the funeral to be held in Floyd's hometown, Houston, Texas on the 9th.

Four white police officers who killed the black man's Floyd were accused of second-class murder, and the case was subject to institutional punishment, but there were many negative opinions as to whether the police's chronic overreaction to black people would be resolved.

President Trump's policy to inject federal troops was defeated by US Secretary of Defense Esper, but controversy over the deployment of heavily armed state defense forces to protest the protests.It was only 28 years after President Bush entered the military in the Los Angeles riots in 1992 that civilians were introduced to the protests in the United States. President Bush then entered the military as a last resort with the consent of the governors. However, critics are criticizing that President Trump urged the Governor to mobilize the National Guard, or that he was forced to commit himself to the military, or to exercise public power in the wrong way.

During the large-scale protests in Washington and New York, US riot police were used. Sticks and shields, several types of tear gas and sprays were used, and rubber and plastic bullets from the roof of the building hurt the protesters. The scene of the police car rushing to the protesters was shocking.

In the 80s, when democratization protests were in full swing, reporters who attended college in Korea had to be chased by the police who had come into the university at the time and arrested protesters. In the early 1990s, during the reporter's early illness, he spent the night at the Myeongdong Cathedral in Seoul, covering the protests in downtown. If you think of the smell of tear gas that can't be opened, you still grieve at the tip of your nose.

The US police say it is not fatal for the various weapons used at the protest site, but it has sometimes caused fatal injuries to protesters. American Reuters TV introduced US demonstration sites such as battlefields and weapons used to fight protests in use at the scene.
● Tear Gas The tear gas

is the most frequently used and widely used by the police to dissolve protesters. CS or CN gas is a powder gas fired from a gas cylinder. It causes burning pain in the eyes and neck, neutralizing protesters.

● Pepper Spray & Pepper Ball
Pepper spray and pepper balls are fired through a manual or automatic launcher. Pepper spray is chemically different from tear gas, but it has a similar effect in that it causes burning pain and tears in the eyes and skin. Small ball-shaped pepper balls containing stimulant chemicals are also used. The pepper ball contains a CS gas or a PAVA spray similar to a pepper spray. Deform and fire a launcher or paintball gun.
Flashbang. Police are throwing a detonation bomb at the protesters. It explodes with bright flashes and sounds, which demonstrates the spirit of the protesters and makes them bleak.
Rubber bullets and plastic bullets (Rubber Bullet & Plastic Bullet & Sponge Bullet). Various types of suppression equipment were used, such as rubber, plastic and sponge bombs. Reuters reporters from Minneapolis also hit 40 mm plastic bullets. When police fired rubber bullets in Los Angeles, Mayor Eric Gassetti also said he would minimize the use of rubber bullets at close range.

According to the British Medical Journal in 2017, the mortality rate for this projectile was 2.7%.