Responses
You are correct! He was a disgruntled house security guy that was actually one of the two kidknappers - that's why she knew his name and trusted him. He had a change of heart when the other guy killed the younger sibling - (I think) he then shot the other kidknapper to protect Veronica, but was killed himself in the police shootout right after. (it's kind of fuzzy on the details here)

She is on a crazy train to no where!!!! So she was kidnapped in the past and is relating to Conor as her savior because the guy that saved her when she was little looks similar to Conor she is one messed up chick!!!! Poor Conor and Simon I can't believe she was the mastermind all this time, I should have known!!!!