The commie son of a bitch is going to get Aquino’d
A kill on Zelaya would be bad enough, killing the other presidents would tip LatAm into a big war, and from the looks of the Honduran military Honduras would not fare well.
OTOH, letting Zelaya land would probably lead to his return to power. It would be another blow for national sovereignty worldwide, and increase the influence of the Chavez axis.