In the Movie Maze Runner: The Scorch Trials, where former Doctor Mary Cooper, knows how to cure the infected people as she prepares an enzyme to cure Brenda, Main Doctor Ava Paige wants Mary to be dead.

The guy (Thomas) shoots Mary while taking!

Can any one tell me why they killed her while they both are working for same cause?

In the Movie Maze Runner: The Scorch Trials, where former Doctor Mary Cooper, knows how to cure the infected people as she prepares an enzyme to cure Brenda, but main Doctor Ava Paige, wants Mary to be dead.

The guy (Thomas) shoots Mary while taking!

Can any one tell me why they killed her while they both are working for same cause?

In the Movie Maze Runner: The Scorch Trials, where former Doctor Mary Cooper, knows how to cure the infected people as she prepares an enzyme to cure Brenda, Main Doctor Ava Paige kills Mary.

The guy (Thomas) shoots Mary while taking?

Can any one tell me why they killed her while they both are working for same cause?

In the Movie Maze Runner: The Scorch Trials, where former Doctor Mary Cooper, knows how to cure the infected people as she prepares an enzyme to cure Brenda, Main Doctor Ava Paige wants Mary to be dead.

The guy (Thomas) shoots Mary while taking!

Can any one tell me why they killed her while they both are working for same cause?