Dartford's win over Eastbourne Borough was marred by allegations of racist abuse on the terraces. The match was in added time when a comment from a home fan sparked ugly scenes.
Play was held up for almost 10 minutes, with the visitors threatening to walk off before order was restored after conversations between the managers and match officials.
Dartford came from a goal down to move into the National South play-off places. They trailed to a scruffy opener from Leone Gravata but Samir Carruthers levelled and Luke Allen scored a second-half winner.
Charlie Sheringham was rewarded with a start after his goal and assist as a second-half substitute in the win over Hampton. That was the only change made by Alan Dowson as Darts went for a third successive National South win.