MISSING Orange Cat- Heights

Our orange male kitty has gone missing on the evening of (3/2) and is VERY missed by my 3 young sons.
He comes and goes in our doggie door & hasn't been seen by any of our neighbors.
I've checked with YVAS and walked down Barrett several times.
He is fixed & microchipped.
I'm worried hes locked in someones shed or garage accidentally.
Or someone is holding him in their house cuz the weather? Went missing from Trent Cir off Betsy.
Area of Bench & Barrett by Medicine Crow.
Please keep a look out.