His hair is curly. He wears a mustache and a goatee. He has a tattoo approximately 5" long of the name "Gilbert C" on his right shoulder blade and a tattoo of a mystical wizard on his right bicep.
Clothing/Jewelry:
Possibly wearing flip-flops.
Circumstances:
Gilbert was last seen at family residence near Kamahao Place in Pearl City, Hawaii. He has not been seen since.