Shrimp Ceviche without water

1 lb cooked shrimp, tails and shell removed 4 large Tomatoes , chopped 1 Avocado , chopped 1 red onion , diced 1 bunch fresh cilantro , chopped 2 cups tomato[...]

2 lbs partially defrosted cooked tailless large shrimp , cut into 1-inch bite sized chunks 1 cup lump crabmeat , picked over (optional) 1 fresh lemon , juice[...]

1 lb cooked shrimp, tails and shell removed 4 large tomatoes , chopped 1 avocado , chopped 1 red onion , diced 1 bunch fresh cilantro , chopped 2 cups tomato[...]