Retired probation officer had mysterious note in her pocket when she killed ex-daughter-in-law, herself on posh UES street: sources
![Retired probation officer had mysterious note in her pocket when she killed ex-daughter-in-law, herself on posh UES street: sources](https://nypost.com/wp-content%2Fuploads%2Fsites%2F2%2F2024%2F07%2F86192285-1.jpg?quality%3D90%26strip%3Dall)
The terminally ill retired probation officer who gunned down her ex-daughter-in-law on the Upper East Side -- before killing herself -- had a mysterious note in her pocket when she died, sources told The Post.