A GEORGIA mom gushed over her two adult kids on social media — saying, “I could not ask for better children” — and then gunned them down in cold blood before killing herself, police say.
Authorities say they have no idea why Marsha Edwards — the ex-wife of a prominent Atlanta physician and politician — shot and killed the couple’s daughter, Erin, 20, and son, Christopher, 24.
Marsha, 58, posted her eerie message on Instagram on Aug. 21 — the same day all three were found dead in the family’s townhouse.
Offering no hint of the bloody tragedy to come, the evil mom displayed a smiling selfie and wrote: “I’ve had the best summer, first with Chris in Miami, and Erin in Italy. I could not ask for better children.”…