Yesterday, Watsonville police officers arrested 2-teenagers, who are suspected of robbing a liquor store on Sunday. 19-year-old Watsonville resident George Alberto Argueta and a 16-year-old suspect were taken into custody, and 1-more suspect is still being sought. The 2-are accused of robbing a 7-11 store on airport boulevard at 4 a.m. Sunday, and argueta is accused of firing a gun during the incident. The 2-are facing several charges.