Once the first was out, their unknown hero had disappeared into thin air along with the remnants of the smoke.

She was right in front of the school when the accident took place, and the whole thing was caught on video.

Thankfully, the woman was still responsive and was able to meet him at the window, handing her dog out first.

Montes has been at the Memorial Hermann Hospital undergoing surgeries, but he looks forward to going home and seeing his kids.

Letter carrier Kayla Berridge called for a welfare check on an elderly woman who had not picked up her mail in days, saving the woman's life.

The 6-year-old boy managed to make it out in time to save 2-year-old Kaycee - but he was injured in the process.

The officers were just happy that no one was hurt and don't consider themselves heroes.

Police in Land O' Lakes, Florida, worked quickly to rescue a woman from a burning car after she crashed head-on with another vehicle.

Once the girl was out of the water, things didn't look good. She was cold to the touch, absolutely soaked, not breathing and had no pulse.

The family lost most of their possessions but escaped with their lives, thanks to the 5-year-old dog that alerted them all to the danger.