Mark David Wallin pleaded guilty to exploiting children as young as 9 for sexually explicit pictures and videos.

A Los Angeles man was sentenced to 40 years in prison for using social media to meet and entice children into producing ...

Mark David Wallin, 44, admitted to using the internet to “meet” pre-teen boys and girls and entice them into making sexually ...

Los Angeles man Mark David Wallin received a 40-year sentence for using Snapchat to solicit explicit content from minors and ...

Sentencing is set Friday for a resident of the Westside of Los Angeles for using websites and apps such as Snapchat to meet and entice children to engage in sexually explicit conduct via video-chat ...