All of the blood in this movie is obviously CGI and fake. It makes the scenes of gun violence more funny than scary or suspenseful.
A man bursts into a crowded restaurant shooting a gun. He moralizes and intends to kill a man.
A man shoots another man. There is blood, but it is obviously fake and CGI. Not gory.
A woman vomits after every time she must speak in public. She is shown leaning over the toilet throughout the film and you can hear it, but the actual vomit is not shown.
A man is randomly punched in a bar. He is taken to the emergency room in an ambulance. It is never explained why this happened.