What was that loud "boom" everyone in town seems to have heard at around 4:30 Monday afternoon?

SFD spokesman Louis Johnson tells KEEL News that the department is looking into it. Some residents think it might have been a sonic boom.

Residents from Pines Road to Haughton reported hearing a loud boom and feeling homes and buildings shake.

Shreveport police say they've checked all their factories in the city, and checked with Bossier City police and Barksdale Air Force Base, and can't seem to find the source.

We'll bring you more details as soon as we find out.