The visitors, who rarely troubled Truro’s defensive rearguard, saw their woes compounded late in the piece when influential attacker Josh Hedges was dismissed for a second yellow card.
In front of a bumper crowd of just under 2,000, the hosts had half-chances from Luke Jephcott, Zac Bell and Harvey, before the game's decisive moment came in the 38th minute.
Christian Oxlade-Chamberlain’s long throw was fumbled by visiting custodian Rhys Byrne, with Connor Riley-...