This was a six year operation that went down in 1988. Meaning it started about 1982. This was going on all over the US. One service just like this (probably part of the network) in California. They went by the name "Talk of the Town".
Here's more on cops forcing prostitutes into having sex and giving money - http://www.iswface.org/Rescuedagainstourwill4.html#Anchor-44591