Subject: ID please
Geographic location of the bug: UK
Time: 02:55 AM EDT
Thank you so much for providing this service. My thoughts are a parasitic wasp but your opinion would be greatly appreciated.
How you want your letter signed: Karen
The insect in the images you provided appears to have a single pair of wings, meaning it is in the order Diptera, the Flies. We suspect this is some species of Gnat.
We do not have the necessary expertise to make that call conclusively. We suspect that the the organ in question is an ovipositor.