WMATA Metrorail Silver line train action at Tysons Corner Metro Station

Two Silver Line trains bound for Wiehle-Reston East metro station arrive and depart Tysons Corner Metro Station while a No Passenger train deadheads on the other track towards Falls Church Yard.
It was quite surprising to see two Wiehle-Reston East trains come right after one another, which was also why the second Reston bound train waited for over a minute prior to departing towards Greensboro (and in the process, reopening the doors for boarding).