Amber Petersen was lounging in bed with her 7-year-old daughter last week, watching her play the popular children's video game Roblox on her iPad when she saw a disturbing display on the screen.

Original story (4/7/18): Popular kids game Roblox is under fire after it has emerged that a handful of players teamed up to "violently gang rape" the character of a seven-year-old girl.