Stephanie Hernandez, 21, may have unknowingly captured her killer on Snapchat just hours before her death.

The Little Rock woman shared photos of her on-again, off-again boyfriend, Rafael Gonzalez, 20, pointing a gun with a laser scope at her while posing for selfies on the popular social media app. Hours later Hernandez was found dead with a gunshot wound and her home "ransacked," according to police.

The next day, Gonzalez was arrested and charged with Hernandez's murder, while her family is wondering what they're going to tell her 3-year-old and 8-month-old daughters. Hernandez's sister Camryn Startz told KATV, "I haven't told my 3-year-old niece anything yet. She knows something is wrong because she wants her mom."

Source: KATV/NY Daily News