Answer: laocoon

AnswerCrossword Clue
LAOCOONTrojan who distrusted the Wooden Horse and was killed by serpents.
LAOCOONGreek killed by sea serpents.
LAOCOONSea-serpent victim in Vatican statue.
LAOCOONPriest of Apollo.
LAOCOONStatue in the Vatican.
LAOCOONPriest who warned against the Trojan horse
LAOCOONPriest who warned the Trojans not to accept the wooden horse