Home Videos Parkland shooter Nikolas Cruz enjoys telling knock-knock jokes in jailhouse calls: Witness Parkland shooter Nikolas Cruz enjoys telling knock-knock jokes in jailhouse calls: Witness Spartanburg Local Aug 23, 2022 comments off Tweet on Twitter Share on Facebook Pinterest marjory stoneman douglas nicholas cruz nicholas cruz parkland nikolas cruz nikolas cruz judge nikolas cruz parkland nikolas cruz sentencing nikolas cruz trial parkland shooter trial parkland shooting parkland shooting trial