somebody coming running down my driveway yelling, get on the ground!" and i see he's pointing a gun at me. tells me to kneel on the garage floor as i'm kneeling there, he walks up behind me and sticks the gun right behind the back of my ear, presses it against my head, and says, "lie face-first on the ground." >> you heard him. he'd arrived home. >> yes. yes. and i was waiting for him to come into the house. and he wasn't comin' in. >> as i'm being zip-tied, i look up and i see another guy running down the driveway. >> reporter: matt says the gunmen were covered head to toe in multi-layers of heavy clothing and ski masks. based on matt's recollection, we created these images of those men. >> could you have made out their faces? >> aw, no. there was -- they had no distinguishing things that i could see. >> did you -- >> everything was -- >> even know what race they were? >> everything was covered. >> reporter: the only features he could make out, one was a tall slender guy, the other heavy-set. >> i got up to go out to the garage. and when i went out there, i saw matt laying face down in the