Some people are shot. Blood is shown.
We see a freshly dead body up close, with blood pooled around it and dried bloody marks around the face, eyes staring blankly. No gore shown, just lots of blood. This is shown in several episodes.
A character violently and brutally attacks other characters with fists and kicks, resulting in blood spraying but no gore.
People are shot, some up close and some from a distance but on screen.
A man is stabbed a few times on screen.