Christchurch, New Zealand (CNN) At 1:41 p.m. on March 15, cars stream up and down Deans Avenue in the New Zealand city of Christchurch and pedestrians stroll casually along the sidewalk.

Security camera footage obtained from the owners of a hotel on the street shows what, at that moment, seemed like a regular Friday.

But the subsequent footage of the small hotel parking lot, which some pedestrians crossed to access the Al Noor Mosque, located roughly 300 meters (984 feet) to its north, reveals important details about the deadliest terrorist attack in New Zealand's modern history, including that the suspect stopped at least once along the way to open fire on pedestrians.

The hotel's owners tell CNN they shared the footage with the New Zealand Police. Asked about the video, a member of the Police Media Team told CNN: "The investigation into the circumstances of the attack are ongoing and we are not in a position to comment on anything that may be evidential."

The sound of a gunshot rings out at 1:42 p.m., a man walking his bicycle and another man dressed in a green blazer don't even flinch.

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