Who is the best lawyer in criminal defense in Rutherford County

I got an argument with a man in Walmart parking lot he got out of the car and he was a giant! As he started towards me I put my cell phone in my pants and acted like it was a gun. He called the Smyrna police and said that I pulled a gun on him. I left because I did not want anymore confrontation with the guy. Smyrna Police showed up at the house and I told them the story they said they believe me 90% but they believe that there was a gun. And arrested me for aggravated assault. When the arresting officer was releasing me when I got bonded out he said now that I think about it I believe you about the cell phone