THE BRONX - A Bronx man who was attacked at the entrance of his home says he is on a mission to help police find his attacker. Junior Pagan says the attacker was waiting behind a door with a box cutter, ready to take his money at his Kingsbridge Heights apartment building. Pagan says he was able to fight him off, but was slashed twice in the face.He says he made a sketch on a website to help police, but that a detective said police can't arrest someone just because Pagan said it looked like his attacker.Pagan says he is now pushing to get surveillance cameras installed inside and outside of the building. The landlord says he is waiting on a final cost estimate and hopes to have the system installed soon.