On the last part i chose Mike Lambert, the Blackhawk got shot down, i defeated an enemy attack on the chopper, the pilot is alive as well. Then a squad of friendlies show up, but they just move on to the base i just destroyed and sit there doing nothing and the mission doesn't end.

Anyone knows what i'm missing?

There must be some enemies left around the chopper. Find them and kill them.

Nope, ive killed the entire patrol...