Bill Hutchinson and Josh Margolin, ABC News

‘Let’s go!’: Officers faced uncertainty of where victims, suspect were in Nashville school shooting

Bill Hutchinson and Josh Margolin, ABC News March 29, 2023

Metropolitan Nashville Police Dept.(NASHVILLE. Tenn.) -- When the suspected shooter drove into the parking lot of Nashville's...

Times Square attack casts scrutiny on threat assessment used by US law enforcement

Bill Hutchinson and Josh Margolin, ABC News January 4, 2023

amphotora/Getty Images(NEW YORK) -- A New Year's Eve machete rampage targeting police officers in Times Square...