In a small bowl mix together the paprika, garlic, salt, onion, cumin, cayenne, and olive oil until well combined.
Rub the spice mix all over the pork.
Heat a large dutch oven or saute pan over medium-high heat.
When the pan is hot sear the pork on all sides, about 3 minutes per side.
Place the pork in a large 6-quart slow cooker then place the lid on the slow cooker and cook on LOW for about 7 hours or until pork is very tender.
Shred the pork using two forks and discard the bone.
Stir the shredded pork with any liquid in the slow cooker then season with salt & pepper to taste.
