the person from this phone keeps trying to call me nasty names through text messages and when i try calling or asking who this is they just ignore my calls and not tell me who they are, it is usually on the weekends when they text me and i tried calling them multiple times and told them to stop, but they still repeat it. I want to figure out who it is so I might have a better understanding as to why they are doing this and if i know them or not. I might also want to file a police report if they dont stop once i tell them i know who they are.