There's no way Keller could've parked the LTD next to the curb the way he pulled up in the final "Hassle" sequence outside Lee's wines and liquors.
The green touch tone phone that Keller talks to Alice on is not connected to anything.
There is no red light on top of Keller's car when they show up at the bust until the close up.
Drug Dealer: Man, you talk faster than everybody I ever knew. And it's all lies. He's a cop—and you're a cop too.
Filming Location: The 500 Club