Peter Parker is Otto Octavius aka Doc Ock. Repeat, Peter Parker is Otto Octavius aka Doc Ock. He attacked Jaina Solo when she realized that something wasn't right -- when she sensed that Peter was not the primary presence inside of him. He has since fled out the window. Pursue immediately if you have the means, but be careful. Jaina can no longer sense Peter, but that doesn't mean that he can't be there. If he is – if there's any chance of getting him back – he must be detained alive.