were at the party that night, who had been at the bars and drinking with christina. >> including enrique arochi the detective reached him at this sprint store, where he worked as a manger. >> hello? >> hi, enrique, this is detective cathy stamm of plano police department. >> enrique was more than willing to help. >> you said that you were leaving at the same time -- same time as christina, and you guys walked over to where your vehicles were parked, is that right? >> yeah. yeah, we walked separate ways. we walked until the end of the apartment complex, and after that we just split up because i went to a different parking lot than she was. >> that afternoon enrique arochi drove down to plano pd for an interview. >> if you don't mind, i'm just going to -- >> he never asked for an attorney and answered all their questions. >> and if you don't mind if i look in your car, that's great. and then i can say i did. >> yup. >> and i hope you understand. and thank you for being cooperative. >> no, it's no problem. whatever i can do to help. >> police took photos of enrique's black camaro and sent him on h