Cut fresh tilapia into bite size chunks. Put in shallow dish or bowl. Squeeze lemon juice evenly over fish, then sprinkle with worcesteshire sauce, then pour orange juice over fish and stir around a little. Put aside.
Sautee onion in olive oil in medium pan. Add can of tomatoes and tomatoe sauce,the pepper strips and add just a little water and cook for a few minutes. Add fish and marinate mixture (yes the whole thing) and sprinkle liberally with Old Bay seasoning. Simmer for about 15 minutes.