Gun fights break out among characters
Characters are shot and killed. Blood is shown
The show is about a criminal organization, and the main character is a hitman.
Fist fights in the early episodes
Monsters get shot, however there is no blood. The creature break into glass-like pieces when they die
Characters get shot at point-blank. However, most of the time the screen cuts away before the character gets shot.
At one point a character gets shot several times in the body, and is then shot point-blank out a window.
In one episode a whole group of people are shot and killed
One character goes into a room full of people and kills everyone inside with a blade. However, no killing is shown. The character is heard laughing maniacally inside the room while the other people scream. Later the character is seen with his shirt off outside the room with blood covering his body. Dead bodies can be seen on the ground.
Sometimes characters get stabbed and killed. Blood is shown in the aftermath.