No interactions present.
This doesn't look like Carpelimus elongatulus. See reliably identified images of this species at:
Your specimen looks more like a Gyrohypnus sp.? - e.g. see http://www.thewcg.org.uk/staphylinidae/0424.htm
Where are the Beetle experts?
BMIG website: www.bmig.org.uk (centipedes, millipedes & woodlice)
BMIG Newsletters ~ www.bmig.org.uk/view/resource/bmig-newsletter
BMIG Bulletins ~ www.bmig.org.uk/view/resource/bmig-bulletin
I am learning much from your 'beetle' comments. I have some 'Xantholinus' type staphs in pitfall samples. Now I have a better idea of what they are (there are a lot of staphs!)
Nozz - keep persevering - iSpot is a good place to learn the basics.
Lat/Lng: 52.917, 0.8905
OS grid ref: TF944394