Who is Mr. Lewis from The Hate You Give?

Mr. Lewis owns the barbershop next door to Maverick's store in Garden Heights. He os outspoken and fearless. After calling King out for being a drug dealer during a news interview, he is subsequently beaten up by the King Lords. At the end of the novel, he announces his retirement and gives his barbershop to Maverick so he can rebuild and expand the store after the King Lords set it on fire.