Are you Ronny the Limo Driver from Howard Stern?? But to answer your question, you need some strong upgraded weapons like the ray gun and the scavenger. Then once you got them bring George to water and once he's in it just start shooting at him still he
If you're a fan of monotony you can beat him without leaving the starting area. About 5500-6000 points worth of M14 ammo is enough to take him down. Any other method relies on Death Machine drops and weapons from the random
box, so need to get lucky. The Scavenger/Ray Gun combo from the box will do the trick, or about 4 Death Machines.
I killed him by brining him next to the water and shooting him with a ray gun once and then running him back into the water to cool him down. You get 10 points every time you shoot him and he turns. so the way I see it, is that i do damage to him every shot
instead of every 6 shots or whatever.