Georgia teen Sarah Grace Patrick accused of killing mom, stepdad — as younger sister discovered bodies in their bed

A 17-year-old allegedly gunned down her church-going mother and stepfather inside their Georgia home before her younger sister discovered the dead couple.

Sarah Grace Patrick turned herself in at the Carroll County jail on Tuesday after she was charged with the Feb. 20 murders of Kristen Brock, 41, and James Brock, 45, WSB-TV reported.

Their bodies were discovered in bed at their Tyus home by the couple’s 5-year-old daughter, and investigators said the 17-year-old alleged killer was the one to call 911.

Sarah Grace Patrick is facing two counts of murder and two counts of aggravated assault.

Sarah Grace Patrick is facing two counts of murder and two counts of aggravated assault.

“From the very moment the 911 call was received, a relentless investigation began,” Carroll County Sheriff’s Office spokeswoman Ashley Hulsey said during a press conference Tuesday.

At the murder scene, investigators immediately noticed there were no signs of forced entry into the home — although one door of the house was left slightly ajar — and nothing had been taken.