[Shooter 2.5]

One of the very few facts we do know about this case is that a .224 bullet was used. That's the bullet used in eleven different cartridges. Until an empty case is found we won't know which cartridge was used.

[FreedomPoster]

Until an empty case is found we won't know which cartridge was used.

My understanding is that a .223 case (5.56x45) was found at the site of one of the first round of shootings in Rockville. Now, did that come from the perp's rifle, or was it a red herring?

[seeker41]

What can you tell from these photos taken from where the lady was hit in the head?

[mississippi red-neck]

Your right. The 22mag rimfire also uses a .224 diameter bullet, unlike the standard .22 rimfire which uses a .223 dia.