Crash into the street!

 

She dives toward a road that is northbound: but doesn't realize from the height she's at that the road is FLAT! It's only too late as she hits the street, in attempt to 'surf' on the helicopter blade, and very seriously injure her legs, people gather around and see that she's hurt but also is not a humanbeing. So despite there being huge and great argument among those people for her safety:

 she's taken away again by those who tranquilized her before, to be experimented on. “I'll get out I have to... They need me.." she thought as she's carted off to a laboratory…

She heals slowly in the lab, but fast enough to where her assailants can't notice in time and she busts out!

Arc1