Dinner and a Murder Mystery Games

I just downloaded the Immortal murders and it mentions action cards but doesn't tell me anywhere what they are and what I am suppose to do with them. Spell cards/Weapon cards yes, but action cards nothing. Can someone who has played the game let me know what they are for, thanks!

Yikes, that is a typo, most likely copied from our other games that have Action Cards. Whereas The Immortal Murders replaced those with Spell Cards. Please disregard that.