Updated on January 9, 2021 at 12:37 pm NBC Universal, Inc. Arson investigators were called to a house in North Park Saturday to investigate a "suspicious fire" that caused significant damage. San Diego Fire-Rescue was called to the 2500 block of Lincoln Ave. at around 4:30 a.m. to a home engulfed in flames. Firefighters said the fire appeared to have started in the attic and had to tear down the ceiling to extinguished the fire. Arson investigators are at the scene of a house fire in #NorthPark watch a live report on #NBC7https://t.co/4p0MIZOLya@MariNBCSD has all the news and @crystalegger has your forecast pic.twitter.com/MbUgijp7gr— Ramon Galindo (@RamonGalindoNBC) January 9, 2021