Had a game where I did accidentally bomb an ally when killing a hostile, then I got kicked later for a second kill that I did not do. Server replay can be found here Gaijin Entertainment - Single Sign On
Here are screen shots from both our views where you can see the ally damage his PE-8 with his own bomb, his wing is damaged aroung engine #3, then crash and it dumps the kill on me after I was taking off from the runway.
