Suspect identified after thieves allegedly siphon used cooking oil from Upper Darby restaurantPolice in Delaware County identified one of the men who they say stole cooking oil from a barbecue restaurantPolice in Delaware County identified one of the men who they say stole cooking oil from a barbecue restaurantPolice in Delaware County identified one of the men who they say stole cooking oil from a barbecue restaurantPolice in Delaware County identified one of the men who they say stole cooking oil from a barbecue restaurantUPPER DARBY, Pa. (WPVI) -- Police in Delaware County identified one of the men who they say stole cooking oil from a barbecue restaurant in Upper Darby. Police say Joshua Ramirez was one of two men who pulled up in a truck behind Wilson's Secret Sauce on Township Line Road in Drexel Hill on September 20. They allegedly used a hose to siphon 100 gallons of cooking oil into the truck, then took off. Investigators say Ramirez leased the truck in his own name. They also say that another restaurant, Luigi's Bar and Grill on Burmont Road, was the scene of a similar theft nearly a week later.