Goofs

The terrorists have chained the inside of the door. For the firemen, they remove the chain and then reset it when the firemen leave. Later, the police arrive and the chain is on the outside and they cut it to get into the building.

When Victor find a page on Ali on the internet, it lists her as winning the Medal of Honor in Operation Enduring Freedom . He instead states that she won the Silver Star in Bucharest, Romania.

Ali enters the apartment and the wheel of the shooting victim's wheelchair is still rotating. When she kneels beside him, the wheel has stopped.

When Borz starts pouring the beer, there is a lot of head on it. When he's told to tilt the glass, there is less head than before.

If Victor's crew jammed the cell signals and all communications to the outside, how is that Victor searches for Ali's credentials using the Internet from his computer?

After the fire department arrives, the fire alarm mysteriously is turned off. They would have to be the ones to turn off the alarm after investigation the location and verifying that it is a false alarm.

The fire department would not have to check the building floor-by-floor, they would check the fire panel or the CACF (Central Alarm and Controls Facility) room to determine the source of the fire alarm, then they would investigate that location.

Minutes after the man in the wheelchair is shot, Ali enters the apartment and the wheel of his wheelchair is still rotating. This would have long ago stopped.

If the fire alarm was false and the fire department discovered that the building was locked without the fire system on bypass, they would most likely have fined the property for contravening fire code and safety procedure. As well, the FD would have investigated the suspicious circumstances.

When the camera skims over Mrs Hersch' supposedly dead body, she is clearly still breathing normally.

When the Ali puts a gun to one of the terrorist's head, the gun is empty.

As Ali is leaving the Hirsch's apt. after discovering their murders you can clear see Mrs. Hirsch is breathing.

When Max jumps into the police car, he should have been suspicious then the officer is using a walkie talkie rather than his police radio.

When Ali goes up on the roof to connect the hose to the water tank, the hose is actually a compressed air hose and couplers.

Near the end when Jon and Ali are speaking, she says she won't be working as a doorman. Then from the back/side of her face, during a silence in their conversation, one can see her head and mouth moving.

Shortly after 00:09:00, when Ali is closing the bathroom medicine cabinet, the full camera rig can be clearly seen in the mirror.

The villains arrive in a Ford Transit van of the first generation (1965-1986), however the Ford Transit was not sold in the US until the fourth generation, starting in 2013.