Not really, but if they did, they'd probably break that one, too. "Hamas Militants Kill 6 Fatah Bodyguards," from the [1] Associated Press:

Hamas gunmen killed five of their own combatants in an ambush Wednesday on a Fatah vehicle that had been carrying Hamas detainees, Fatah officials said.

Also killed were two members of the Fatah-affiliated Preventive Security force that had been guarding the detained Hamas members, the officials said.

The exact circumstances of the incident were not immediately clear. Hamas radio reported that a Hamas man was killed in another clash.

Four days of intense Palestinian infighting in the Gaza Strip has killed 41 people.

And, of course, [2] Israel made them do it.