A 94th minute winner from Potters Bar sub Chaynie Fage-Burgin earned the ten-man Hertfordshire side all three points as they bounced back to win this seven-goal encounter.
An Ethan Prichard wunder-goal and a 78th minute equaliser from Isaac Bello instigated a dramatic come-back with Chichester putting in a resounding second half performance.
Strikes from leading goal scorer Jimmy Wild and Ethan Prichard (2), alongside an impressive performance to a man, allowed Chichester City to bounce back and overcome fourth placed Billericay Town at Oaklands Park.
The official matchday programme for the Billericay Town game is now available.
Danny Cashman grabbed an 87th minute winner for National League South Worthing in this lively FA Trophy second round cup tie at Oaklands Park.