Curry jokes aside, that sounds like a good idea, maybe put him on a branch or something and see what he does.
It's a Swift. There wings are too long for them to take off from the ground so if he's OK and capable of flying then you might need let him fall from your hands.
Cookie goes to this man, wouldn't fly from my hand but I placed him on top of my wood shed, made his own way a few minutes later
Drown in brandy, roast in the oven and then consume under a napkin.