Wicked Lube Express in Hawthorne, CA. has sabotaged my car causing the transmission pan and oil pan gasket to ?

A simple oil change, turned into a nightmare. After my oil change I noticed that my receipt stated two oil leaks. I immediately return to the shop to inform them of their mistake, because my car was inspected for leaks 3 weeks ago.When I arrived, I discovered that they were closed 15 minutes early. The next morning my driveway was soaked with oil or transmission fluid. I called the shop every hour and the owner was never in. Therefore I decided return to the shop. When I arrived he would mysteriously disappear. After getting the run around I had the police exhort me. They talk to the owner via telephone and told the police nothing but lies. What damage did this wicked shop do?