Three goals in the opening 22 minutes at Edgar Street mean Hereford are facing a huge second half challenge against Chorley.
With Chorley cruising to a flattering lead, courtesy of Craig Hewitt, Adam Blakeman and a Jack Sampson penalty, boos rang around Edgar Street from Hereford fans as the referee blew for half time.
Having already brought Kyle Howkins for Mitch Roberts and changing 3-5-1 to 4-4-2, it remains to be seen whether boss Paul Caddis makes further changes at the break.
While Remaye Campbell and Andy Williams tested the keeper, the visitors had the lion’s share of possession and put the Bulls’ defence under relentless pressure.