Please watch this video, it's a jaw-dropper. Via KDVR, Fox31 Denver:
The weapons weren’t purchased from a gun store or licensed dealer. They were purchased from total strangers in public parking lots.
The transactions were part of a month-long undercover investigation by FOX31 Denver. [...]
[O]ne guy pulled out a 22 caliber Uzi in the parking lot of Babies “R” Us. “I mean the beauty of this gun is it’s pretty well balanced when you’re holding it with two hands,” he said.
When asked if it was an “appropriate” location to sell an Uzi the seller replied, “I feel safer here than I do in my own home.”
Here's what an NRA lobbyist said when asked about these transactions:
“Well I think it’s up to each individuals perception as to what they see as appropriate or inappropriate,” said Carey. “To me I don’t have a problem with it. To you, you may. To some folks in the audience they may agree or disagree with it.”