Suspected Navy Yard shooter Aaron Alexis.
WASHINGTON (KSDK) - The FBI has released a photo of Aaron Alexis, 34, who they say opened fire on Navy Yard in Washington Monday afternoon, killing at least 13 people, and wounding approximately a dozen others.
Alexis is from Ft. Worth, Texas. He was killed by police during the incident.
PHOTOS: U.S. Navy Yard shooting
The FBI is asking for anyone with information regarding his recent activities, contacts, or associates to contact them.
The FBI says no piece of information is too small, and they hope to learn everything about his movements over the last few days.
Anyone with information should call 1-800-CALL-FBI.