To apply the dollar currency to a value, select the cell, press Ctrl+1 to launch the Format Cells dialog box, and select "Currency" or "Accounting" in the Number tab. Then, choose the dollar symbol ...

Mass shooters engraving bullet casings with cryptic messages, leading officials to speculate about their motives and, more recently, their political affiliations.

A former FBI agent gives insight into recent shootings that have messages on bullets and why the messages should be taken with a grain of salt.

Shell casings with messages inscribed on them have been recovered after three high-profile attacks within the past year.