As a VJ, Loo covered the health beat, serving as a videographer and shooting her own stand-ups in front of the camera.
The blast knocked out the rooftop antennas that broadcast signals for other television stations in New York City, so NY1 was the only local TV news outlet to remain "on the air" that day.
WABC-TV, the flagship for the ABC station group, hired Loo in 1994 as a general assignment reporter and later created an on-set daily health news segment for her on the early morning newscast.
In March 1997, she experienced labor pains during a morning newscast, but finished the show before driving herself to a hospital in Westchester County where she delivered her second child.
She posts videos, photos, articles, comments and questions on Facebook, Twitter and other social media to help draw viewers to WGN newscasts.
On May 12, 2020, Loo has announced she will be moving to Los Angeles to join WGN America news show NewsNation as the West Coast bureau correspondent, her last day was on May 20, 2020.