Yo Rob, i had the same thing, but i was playin headlong, anyways i get in a spectre and clear da huge jump, as i landed i was flipped out and landed on my feet, then next thing I know "suicidal sniper killed by guardians"..... dunno wat it was but it annoyed cuz i was winnin (like always) with no deaths, then poof 1 death on my behalf :P
You mess with the best, you die like the rest/ 2nd place is dead last /Halo Lord