All black cat with a few white hairs on chest

On May 18th at some point while I was at work one of my windows got broken in my house and a few of my cats were gone and everybody came back except for my cat Panther. There have been no clue where Panther could have gone. This was by 135th off of division street. Portland, or.i miss him and have had him since he was born and now he's 8 years old this month. He's friendly and food motivated so he might go inside sometimes house if they open wet food or shake a dry food bag.