Letter from the dead

The other day "vagueness" intended, an open letter letter was delivered to my house in Philadelphia, PA. This letter was postmark, in September couple of days before my Birthday. Strangely it was an open Birthday card from a departed family member. Yeah, you heard that right, from a family relative who has previously past away. While, I didn't attend her funeral this information has been reliable verified.
Needless to say, piecing together certain commonality of my previous house vandalism in Newark, to similar events in Philadelphia. Strange because, I was told the house vandalism in Newark was due to retaliation of filing a racial discrimination report at EEOC in NYC. Now, I don't know? So strange, after this research going to have to contact the Philadelphia FBI office. Really don't need this now, have to finish fixing up my house, and resume.