Overheating issue

This is about an auto mechanic afoul experience. My car coolant gage was going up to about 3/4 way and then back to normal , so I decided to take the car to the mechanic shop to avoid overheating. The mechanic stated that the thermostat needs to be changed, and I agreed. Later that day he calls me seeing that there is a small leakage at the water pump also so I agreed to change the water pump to. When the car was ready I paid the bill 457$ and left the garage, next day on my way to work the car overheated in the highway and I had to call a tow truck, so I took the car beck to the same mechanic shop thinking that the car have some warranty on the work was was performed. When the mechanic is taking the lover plastic shield down, one of the water pipes from the radiator (witch supposedly should be secured to the body of the radiator was loose so it touched the pulley and the front belt eating the robber and loosing all the coolant).He stated that he didn't touched that hose, of course he did otherwise he had to remove the radiator in order to change the thermostat and the water pump. So I told him to change that hose an I will pay for it just don't charge any labor hose cost 40$.After he changed the hose we find out that another hose under the intake manifold is leaking to. Hose cost 70$. this was on a Monday, so he kept the car there till Friday when he called me to pick up the car.. I went there and he mad me pay another bill for 160$. After I paid this he left the facility and I left to. After 2 blocks of driving the car overheated again, so I took the car back , demanding that I want my money back because he done more damage to the car than good ,I never got my money back and he told me to call the police, so I did and of course the officer didn't helped at all Don't go to this crock, besides he doesn't know what he is doing he is pretending that he is smart