An arrest has been made in the fatal shooting of UnitedHealthcare (UNH) CEO Brian Thompson, which NYPD investigators deemed to be "a pre-meditated, pre-planned, targeted attack." Suspect Luigi Mangione, 26 years old, was arrested in Altoona, PA, with a firearm believed to be "consistent with" the one used in last week's shooting.

Julie Hyman reports the breaking news surrounding the details of Magione's arrest.

To watch more expert insights and analysis on the latest market action, check out more Market Domination Overtime here.

This post was written by Luke Carberry Mogan.