A police officer sneaks out of a building, opens the door of a bus, finds a gunman, they struggle and fight with punches and shoving and one is stabbed in the eye with an icicle.
Many police officers drop by rope from a helicopter and onto a building, the building is set on fire, and gunfire is exchanged.
A woman is held and questioned (she has a bloody and bruised eye and mouth), and she is shot in the head and falls back onto the ground (we see a bloody bullet hole and blood seeps into the snow around her head).
One man is hit in the shoulder as the two are then pinned down in a snowy trench that briefly gives them protection from the snipers. The wounded man is then hit in the head, while the other waits for a moment and then tries to climb a fence where he is shot on the head (A closeup of his face shows blood leaking out with a purple bruise on his forehead).
A man breaks into a building, and two police officers are shot (one moans and a woman presses gauze into the very bloody wound; one officer dies).
Two men run away from a building, one is shot in the shoulder and then in the head and the other is shot in the back of the head (we see bloody bullet holes).
Men (drug dealers and undercover police officers) pull guns and shoot back and forth during a drug sting operation: one police officer is shot in the leg (we see blood on his pant leg), another police officer is shot in the chest (he lies dead on the floor with blood on his shirt) and another is shot in the stomach (she lies bleeding on the ground and later dies).
A man is hit in the stomach with a light grenade that knocks him back and leaves him with a large bloody stomach wound (we see blood and goo).
In a small shootout, one man is shot with a shotgun, another in the shoulder with a machine gun, another shot with a pistol and two more people getting shot with a machine gun.
A man is shot in the head (we see blood and matter splatter out of the back of his head).
A gunman is shot in the eye, another man is shot in the stomach and the gunman shoves a gun in the bloody wound while asking him questions (we hear squishing and see blood).
A gunman is shot in the head.
A man is shot in the head and blood dribbles out of the hole.
A woman hits a gunman, he hits her, she grabs his throat and squeezes, he shoves her, and she pulls his knife and stabs him in the throat (we see blood spurt and he falls dead to the ground).
Two women speed away in a car, we see a figure sit up in the back seat, we see the flash of a gunshot, and the car drives into a light pole (it is implied that both women are dead).
A car speeds away, it jumps into the air and flips, and we see passengers with bloody wounds.
A police officer is shot at while he runs away.
A gunman is hit with two flaming bottles, he catches fire, and we see him jump out of a window in flames.
Many gunshots are fired into a building with people inside, they fire back, and an RPG is launched into the building blowing a wall out.
Two armed men enter a building and are shot, another is shot and gets away, and several others are also shot at.
A police officer is shot in the leg.
A man in a car is shot by snipers (we see him with a bloody eyebrow).
Light grenades are thrown into a building and the people inside hold their ears and writhe.
A man punches a man in the face, a man punches a dog hard twice in the face (the dog whimpers), and a man punches a man in the face and knees him in the groin.
Gunshots are fired in a crowded building, one man leaves the building and is surrounded by police officers with guns drawn.
A dog barks aggressively, growls and snaps its teeth at a man who acts nervously.
Two men argue and shove each other.
A bus explodes.
A brick is thrown through a window and aiming laser beams from guns make people drop to the ground in fear.
A bus slips and slides on a snow and ice-covered road.
A man is violently beaten with a bat and then stabbed with a sword many times. The man groans very loudly before his death.
A man holds a gun on a man who stabs him in the neck, killing him (we see blood spurt and dribble).