Most of the deaths are played for laughs and even though they're gory, they aren't meant to be taken seriously at all.
4 kills
A woman is pushed down some stairs and dies.
A man tries to throw a match down in the basement where the Leprechaun is bolted in a box, where he is covered with gasoline. The man has a stroke before he throws it down. (the Leprechaun is not responsible for this death, necessarily).
The leprechaun bites a mans hand. There is lots of blood.
A man is killed with a pogo stick being bounced on his chest.
A cops neck is broken.
A man steps in a bear trap.
A man pops out from nowhere. He dies later, resulting with a lot of blood on him.
A cop's body is shown with his face covered with blood. The Leprechaun pulls his eyeball out and uses it as his own.
The Leprechaun slashes a man's face and belly with the buckle on his shoe. They are interrupted, and the man does not die.