Complex sentence: Kiran (Mammootty) is an alcoholic person who could not recover from the tragic death of his family, finds out the boy when he was sleeping in trash and apodted him as Raja after his son.
Split into simpler sentences: Kiran (Mammootty) is an alcoholic person who cannot recover from the tragic death of his family. Kiran finds the boy when he is sleeping in the trash and adopts him as Raja after his son.