'48 Hours' episode to feature Waukesha County eye drop murder case this weekend

A case out of Waukesha County that CBS 58 followed extensively will get national coverage this weekend. CBS' "48 Hours" is looking into the eye drop murder case. 

CBS 58 reporter Stephanie Rodriguez, who reported on the trial, will be featured in the special. 

Jessy Kurczewski of Franklin was found guilty of killing a family friend. Jurors found enough evidence to say she poisoned Lynn Hernan by putting eye drop solution into her water. 

CBS spoke to Hernan's friends who spoke about what Kurczewski told them. 

Follow along with the story from start to finish in a new episode of "48 Hours" airing Saturday, April 20 at 9 p.m. on CBS 58.