Tangy Shrimp-Feta Stuffed Zucchini

Olive oil1 Vidalia onion, finely chopped1 red bell pepper, finely chopped1 T. minced garlic4-6 plum tomatoes, chopped1 t. crushed red pepperSalt, black pepper1 lb. shelled and deveined large shrimp, finely chopped, seasoned¼ c. chopped parsley2 T. chopped dill6 zucchini, halved…