Michael Beal, 28, was held on charges of felony aggravated battery to a police officer and attempting to disarm a police officer on Tuesday following the shooting of his brother, Joshua Beal, 25, on Saturday, CBS News reports.

The number of applications for employment at the Dallas Police Department has almost quadrupled since Police Chief David Brown told protesters, "We're hiring" at a news conference shorty after the ambush that left five officers dead, according to the Washington Post.