An adult male fare evaded into the 12th Street Station, via the emergency gate, and proceeded to platform #2 to catch a train. An officer saw the suspect fare evade and contacted the male on the platform. The male was detained for fare evasion admitted to the officer that he did not process his ticket. A records/warrant check showed the male had a 50,000 warrant for a narcotics violation. Subject was placed under arrest on the warrant. A search incident to arrest revealed the male was in possession of a glass pipe used to ingest narcotics. The male was cited on the fare evasion and possession of narcotics paraphernalia. A sergeant responded to approve the arrest and to debrief the male. The male was booked into Glenn Dyer Jail.