A police helicopter crashed near the scene of what authorities in Flagstaff, Arizona called "an active officer-involved shooting investigation," according to police in Page, Arizona.

Officers responded to a scene where Alicia Shelton, 43, ignored commands to drop a gun. Police fired their weapons, striking Shelton.

LUNENBURG COUNTY, Va. — An off-duty police officer accused of shooting a woman multiple times Sunday afternoon in Lunenburg County has been taken into custody, Crime Insider sources tell Jon Burkett. Charles A. Stokes, 44, of Lunenburg, faces charges of aggravated malicious wounding and use of a firearm in the commission of a felony.

The Providence Police Department has released new bodycam video showing officers' tense response and search for the gunman involved in the shooting at Brown University. NBC News' Erin McLaughlin has details on what the footage shows and the local officials' reaction.

Tulsa police responded to a report of a man with a weapon who was giving concerning statements Sunday afternoon.According to OKCPD, police located the man with

No one was struck by gunfire when a Chicago police officer discharged their weapon during a foot chase in the South Chicago neighborhood Thursday afternoon, police said.

The body camera video released by police on Tuesday, appears to show 22-year-old Jabez Chakraborty with a knife, walking toward officers.

A 24-hour stretch across Arizona saw five police shootings across three counties, including a helicopter crash in Flagstaff that killed two DPS crew members.