No interactions present.
It looks like S. decoratus, but could potentially be a macropterous specimen of S. thomsoni... was there heather around? If so, then decoratus is much more likely.
I saw this bug in my back garden ,and we don't have any Heather growing anywhere ,but perhaps my neighbours might.
Lat/Lng: 51.5742, -0.4286
OS grid ref: TQ089873