Oncologist kills 4-month-old baby, then dies by suicide. Postpartum psychosis was a likely factor. An expert explains.

What causes ppostpartum psychosis?

What causes postpartum psychosis and what are the signs to look out for? (Getty Images) Police say a renowned oncologist and her 4-month-old baby are dead after an apparent murder-suicide. Postpartum psychosis may have been a factor. Dr. Krystal Cascetta, a physician at Mount Sinai Hospital, reportedly fatally shot her newborn daughter in their Somers, … Read more