Police say as many as three masked gunmen broke into a house on Mildred Avenue in Oceanside around midnight.
They stole money and other items before fleeing the scene.
One suspect reportedly pistol whipped a person in the home.
No arrests have been made.
All three subjects are in their early 20s, and all were wearing black hooded sweatshirts with black bandanas covering their faces.
Detectives ask anyone with information regarding this crime to contact Crime Stoppers at 1-800-244-TIPS. All callers will remain anonymous.