said.

What we don't know:

Authorities have not named specific persons of interest or revealed how many people were involved in the confrontation outside Wheeler's home.

Sheriff's officials have not confirmed a completion timeline for the out-of-state lab analysis.

What you can do:

Sheriff's investigators and Wheeler's loved ones continue asking for any information that could help bring answers to the cold case.

Anyone with details regarding the October 2005 killing is urged to contact the Paulding County Sheriff's Office.