Science Lab Massacre is a shooting that occurred on May 22, 2014 in My Sims FreePlay. The shooter was revealed to be Tyson Vanderman who shot and killed 12 people and injured 22 others.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.