“Thank you for providing more information! Based on these additional details, the movie you might be looking for could be "The Fifth Wave" (2016) directed by J Blakeson, starring Chloe Grace Moretz and Liev Schreiber.
In the movie, aliens arrive on Earth and begin attacking in waves, with each wave causing more destruction and loss of life. The aliens can also control the minds of humans, making it difficult for the remaining human survivors to know who to trust. In one scene, a human in military clothing talks with one of the aliens on top of a building. Later in the movie, the humans try to attack the second wave of aliens, who are located on top of a tall building, and are met with resistance from brain-controlled humans with bombs attached to them.
I hope this information helps! Let me know if there's anything else I can do for you.”