Last week, the IDF shot and killed two men who were trying to climb the Gaza border fence.
Palestine Press Agency notes that these men have still not been identified.
Initially, Hamas has claimed that they were Egyptians who independently went into Gaza in order to "join the resistance" but that story has fallen apart, because Hamas did not hand any bodies over to the Egyptian authorities.
Similarly, the usual terror groups in Gaza did not claim these men as their "martyrs."
The rumors are that a number of Yemenis associated with Al Qaeda are going to Gaza, and that these were two of them. When Hamas attacked the Jund an Ansar Salafist group in August 2009, three of the dead were never identified but it was considered general knowledge that there are Al Qaeda Yemenis in Gaza and those men were assumed to be members.