They write..

“The legislation, based on a law enacted in Philadelphia last October, would amend the Pittsburgh City Code to make possession of a small amount of marijuana (under 30 grams), or smoking a small amount of marijuana in a public space, a civil violation subject to a fine of $100.”

Full Report at : http://www.nextpittsburgh.com/breaking-news/pittsburgh-may-be-poised-to-decriminalize-marijuana/