Courtroom ​sketch ​artist ​Lou Chukman ​was ​in ​the ​room ​while ​Morgan ​Geyser, ​the ​"Slenderman" ​stabbing ​assailant, ​received ​her ​extradition ​hearing ​in ​Cook ​County, ​Illinois following her disappearance from a Madison group home and subsequent arrest in a Chicago suburb. Chukman joins Reporter's Notebook to share what Geyser was like in court, how quickly the deadline can be for sketches, and what has kept him in an ever-changing industry for 50 years.