We Are Open... Again

Hover over the spoiler to see the case name!
CAD3: Cafe And Diner Three
DAB: Data Are Blood
ACL: A Chupacabra in LA
ASP: A Strange Presence
AACH: An Abridged Cafe History
SDN: Shadowy Nightmares
ADD: A Devious Duphon
HTJ: Hunting The Jackalope
HLB: Horrors that Lurk Below