Funny thing about that bullet....we still don't know the manufacturer, hollow point vs full metal jacket, grain...165 vs. 180.
If state shows that bullet to be identical to or from a lot of bullets retrieved from RA's home, or purchased by RA, that'd be tough for defense.
Time will tell.
Also, if one looks over the list of items retrieved from RA's home in the linky provided here, there exists lots of possibility for evidence introduction in the upcoming days/weeks.
State Motion to Supress....
DRV149 Sealed paper bag containing one Winchester Supreme Elite empty ammo box.
The judge in the Richard Allen murder case has released dozens of documents related to the case that were previously sealed.
www.wishtv.com