Poor little bird, RIP

When I checked my phone I'd only taken this one photograph today.
I found this poor little bird on our drive. I think it must have flown into the window above where I found it.
I moved it onto the gravel in case anyone drove over it or stood on it.
Not sure what type of bird it is, could be a juvenile sparrow I suppose but the wing markings don't look right.
Someone may be able to identify it.