Spicy Pulled Pork

Name: Spicy Pulled Pork
Ingredients: * 3 1/2 -5 pound pork shoulder, either butt or picnic; * 1 cup orange juice or 2 orange; * 4 garlic clove, minced; * 1 large onion, chopped, plus finely chopped onion for garnish; * 1 cinnamon stick, preferably mexican canela; * 1 bay leaf; * 1 teaspoon crushed dried oregano leaf; * 1 1/2 teaspoon salt, more to taste; * 1 teaspoon cumin; * 1/2-1 teaspoon chilli pepper; * 1 teaspoon dried oregano; * 1 teaspoon smoked paprika; * corn tortilla, warmed, for serving; * chopped cilantro for garnish