A 6-year-old girl returning from a friend’s birthday party with her mother and sister was struck and killed by a suspected drunken driver who police said was going more than 30mph over the speed limit. The deadly collision took place at around 10.30pm Saturday on Locust Ridge Drive in Shaler Township, Pennsylvania. According to investigators, 20-year-old Travis Grayson was coming around the bend when he lost control of his silver Mustang and slammed into Ava Campbell in the driveway of her friend’s home. The vehicle also clipped Ava's mother, Amber Campbell, but her sister escaped unharmed. Paramedics who arrived on the scene went to work on little Ava to try and save her life, but her injuries proved fatal, reported the station WTAE.Ava Campbell was pronounced dead Sunday in Pittsburgh after suffering severe damage to lungs and liver in car crashTravis Grayson, 20, charged with killing the girl with his Mustang while driving drunk and highGrayson also clipped Ava's mother and narrowly avoided hitting her sister as family were standing in Shaler Township drivewayGrayson admitted to police he was 'driving like a stupid idiot'
_ was still holding glow sticks in her hands from the party when she was run over.