A man with a cleaver cuts a man's hand off (the hand that's holding a gun, and we see a bloody stump and blood sprays); they fight, another man hits one man in the head with a rolling pin, and one man picks up the severed hand holding the gun and shoots the other man in the head (blood sprays in the air, on a wall and on another man).
A man shoots a man in the head, many other men open fire on him, and they shoot back and forth at each other; a woman inside a plastic capsule is shot, blood spurts on the wall of the bubble and another woman screams, many men are shot and killed, a man's fingers are shot off (we see his bloody hand and the severed digits as he picks them up), and a grenade is thrown, one man pushes another man on top of the grenade and it explodes (we briefly see the very bloody remains of the man).
A man shoots a man in the head, many other men open fire, and one man uses a dead man as a shield (we see blood spurt every time the body is struck). A man shoots a man in the chest several times (we see bloody chest wounds). A man on a fire escape is shot, he falls to the ground with a thud (nearly landing on a woman) and we see some blood on his chest.
Two men fight in a helicopter and they both fall out, without parachutes: they continue fighting in the air, one breaks the other's neck, and we see one crash onto the roof of a car, bounce off and crash onto the street (a bloody head wound is evident).
A man puts another man's hand in a sewing machine, which he turns on: we see the needle poking through the man's hand for a few seconds and blood pours from the wound as the man yells. A man puts his hand in a waffle iron and burns himself (we see the red and swollen patterns on his hand later). We see a severed hand on a table in front of a man.
A man pulls a man out of a taxi, throws him on the ground, yells "Al Qaeda" and people standing around tackle him, one person pulls his leg slightly backwards, snapping it before the scene cuts. A man throws a man off a roof (we see the body falling past a window).
A man fights with a man with a gun, the gun discharges and a bird in a cage is shot (we see feathers fly); one man is kicked and punched moderately, knocked unconscious and then rolled into a pool. A man head-butts a man, fights with several men, he is thrown out of a doorway and onto the street, people chase him, and he drives away.
We see a human heart (presumably a man's) beating slowly in a few scenes. We see a bird's heart beating very rapidly.
In a extended scene, a man slams nails into his foot because he can't feel his leg because he was shot. The "nailing" is off-screen, and mostly implied but we can see a out of focus shot of his leg.
The Blu-ray edition is more bloody, featuring extended shots of people being killed by gunshots.