I have been getting harrassing texts from this number.  I do not know where this person got my number and they refuse to tell me how I should know them.  This person poses as someone I know (or gave my number to in a bar, maybe, but I don't really do that) and trys to get me to go on a date with them.  When I ignore the texts the person begins sending insults.

This contact had stopped for a while but has recently resumed again.