An all new '48 Hours' this Saturday March 2, 2019

48 HOURS on CBS. The nest episode is called, "Fatal Crossing" that will air this Saturday at 10/9 p.m. 

CBS says, "A beautiful mom and her young daughter are found dead near train tracks under mysterious circumstances -- was is it a murder-suicide or a cold-blooded killing? Questions from "48 Hours" help get police to reopen the case. Correspondent Peter Van Sant reports."