8-8-killer-grandma_21657*Warning: This story contains graphic details. According to WCTV, authorities in northern Florida say a grandmother is the main suspect in the stabbing of her 6-year-old grandson. Prosecutors say Martha White told Mason Rhinehart and his brother she had a surprise for them, and then took Mason in the bathroom and stabbed him.

The Leon County Sheriff’s Office said deputies responded to a 911 call Tuesday morning at a home in the Killearn Lakes neighborhood just north of Tallahassee. They discovered that Mason had been stabbed multiple times in the chest.

The boy was taken to the hospital, but he did not survive. He died two days before his seventh birthday.

Story continues at EURThisNthat.