Residents near Galena Park overheard an ominous warning message early Thursday morning.

“This is an emergency. This is an emergency. At the terminal, everyone needs to shelter-in-place. Everyone needs to seek shelter indoors and await instructions from the incident commander,” the voice warned, before repeating the message.

Rosa Rojas Torres captured the video after dropping her husband at work around 5:30 a.m. Thursday. She said she originally heard the noise inside their apartment and ran outside to record the video.

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