Much of the violence is offscreen or implied, not a lot of graphic violence
There are two scenes that involve car crashes. In the first scene, a man is shown inside the crashed car with blood covering his face. The second crash shows the driver covered in blood.
Characters investigating a series of killings look at many photos showing the victims' bodies and crime scenes. The photos are bloody and graphic. Including, but not limited to, numerous stab wounds, dismemberment, decapitation, mutilation, and torture of the victims. One victim's head is seen imploded from being stoned to death.
A man is shot by an unseen gunman and the bullet grazes his forehead and begins bleeding heavily. He is soon shown receiving makeshift stitches out of a sewing needle and dental floss, using alcohol to sterilize the wound. Blood covers his face. This is not shown in graphic detail and is more implied.
In self defense, a woman hits a man in the head by an oar, no blood is shown. He falls into a lake and she pins him down with the oar until he drowns.
In self-defense, a woman strikes a man in the face with a golf club and one of his teeth can be briefly seen flying out of his mouth. In several following shots we clearly see enormous swelling on his face as well as a dislocated jaw and a large laceration, presumably from his fractured jawbone.
After a young woman has her bag snatched, she follows the robber and punches him (bloodlessly) several times in the face until her bag is free.