Aired just one month after the Sandy Hook school shooting, another massacre at a school of roughly the same age students.
Dugdale chasing the scientist is reminiscent of Alice chasing the rabbit in Alice in Wonderland.
If you dial the police hot-line number in the background when Grant's mother is making the Police appeal, you get a voicemail message from the police that is cut short and interrupted by Arby asking "Where is Jessica Hyde?"