[minnesota_bound]

How did the terrorists know to film that particular house?
I think there was greater warning then stated.

[wtd]

It certainly appears that the terrorists had

• already vacated the self imposed target
• had moved to the current location to precisely focus their camera on the anticipated warning knock and subsequent surgical strike. They were mocking Israel's futile response.

[huldah1776]

My thought, too. They were well prepared.