where was "sin alley" located, more specifically the Brass Jug?

yes i'm listening to the Son of a Hitman podcast and they're going over the Alan Berg murder.

i understand Sin Alley is basically MidLane between san felipe and richmond, but what parts were notorious? where was the Brass Jug? was Lucky Pierre's on sin alley too?

i used to live off midlane and westheimer and i had no idea the history. any other crazy tales about Sin Alley?