.................Now, now Jim is only going to pull out his ID to show to Trevor, err Joel! I do believe Bridget is involved in a Drug smuggling ring, that would explain the boat coming and going. It could also tie in to the unsolved drug murder Detective Gonzales is working on. Anyone else get the idea that Jim is working for the same law firm owned by Bridget's late husband? It would explain a lot, the information being given to Detective Gonzales and the mysterious e-mail to Jim, sounds like Bridget is playing the puppet master here.
It would seem that someone is tracking either Lisa's or Joel's cell phone calls and keeping tabs of the location the phone calls are being made from. Again Bridget advises Trevor and Joel to keep phone contact for the next few days, she also told Lisa to keep in phone contact with them, that the next few days were to be critical. I see danger ahead for Trevor, Joel and possibly Jim.
I also think Senior Detective Alfred is Bridget's inside contact in the police department, I suspect he is a dirty cop too, he carefully chooses his words when talking to Detective Gonzales. And I notice that both he and Bridget kept referring to Dirk as a possible serial killer, they both seem to be pushing Gonzales towards Dirk, and Dirk only as the only suspect in several murders.