I certainly saw "spice" at the home game. In fact outside the ground itself I saw someone get knocked out during a fight - thankfully they got up after a few seconds but were really disorientated
In town also was trouble, with groups fighting, resulting in 13 people being charged
If there is any suggestion the two groups don't care then firstly I don't think that's correct, and secondly, it may be only because we've barely played each other in years, so in a way it's a rivalry/derby which may have laid dormant.