Helicopteros Mexicanos

[expatron]

...They're coming from the 120K or so deserters from the Mexican armed forces and police depts in the last decade or so who often forget to turn their rifles back

First at all 95% of the deserters don't take their guns with them, secondly, most of the confiscated "rifles" are AK47, M16 and R15 no FALs or GALs, Mexico City is very safe to fly over, so don't worry nobody will shoot at you .