Aguilar worked as a bartender at the El Dorado Bar, a Latino Los Angeles' bar. During one night, Aguilar worked with temp bartender, Garrett Mason. Antonia Maldonado visited the bar and became extremely intoxicated, during which she ranted her intention to divorce her husband. After drinking, Antonia asked Aguilar for a cab. Unfortunately, the phone at the bar was out of service, hence suggested using the phone across the road. Antonia left for the Just Picked Fruit Market. However, she left behind the divorce papers, which Aguilar safely kept.
Events of L.A. Noire
Aguilar was visited the next day by Detectives Cole Phelps and Rusty Galloway, who informed him of Antonia's murder. Aguilar gave Phelps the divorce papers and answered several questions to account for Antonia's movements.