Photos: Planned Parenthood shooting in Colorado Springs, Colo.

Mourners hold hands at a vigil at All Souls Unitarian Universalist Church on Nov. 28, 2015, for the victims of the shooting the day before at a nearby Planned Parenthood clinic in Colorado Springs, Colo.

Father Bill Carmody kneels in a pew at a vigil at All Souls Unitarian Universalist Church on Nov. 28, 2015, for the victims of the shooting the day before at a nearby Planned Parenthood clinic in Colorado Springs, Colo.

A sign and flowers are placed outside the University of Colorado at Colorado Springs campus police department door in tribute to UCCS police Officer Garrett Swasey, one of three people killed in a shooting at a nearby Planned Parenthood clinic.

Police vehicles block an intersection after a deadly shooting at a Planned Parenthood clinic Friday.

An officer stands guard near a Planned Parenthood clinic Friday in Colorado Springs, Colo.

A woman is escorted to an ambulance near a Planned Parenthood clinic in Colorado Springs, Colo. At least three people were killed and nine injured.

More than a dozen ambulances were staged about two miles from a Planned Parenthood clinic that was the scene of a shooting in Colorado Springs, Colo., on Friday.