He ran outside and into KAI

Tyler: KAI, where did Molly go?

KAI: you mean that woman? To the airport

They both drive off to get there but receive a call from Devin telling them to stop and think but they refused and hung up

As they made it to the airport they saw her driving mad she must have been alerted about Tyler and KAI

Tyler: what is she up to...

As they pursue her on the runways avoiding planes and obstacles they get to a personal hanger

Molly: he wants to kill me! *She runs out with the film into the building*

Tyler: no I don't! I just want the film!

She ran into the plane area

Tyler: wait..woah LOOKOUT!!!

it was too late...

She accidentally ran into the path of an active jet engine and then...blood smeared everywhere and she was no more

Tyler: oh my god...