2024 Paris Olympics August 5, 2024 5:46 am Another exciting day of competition at the Paris Olympics Follow NBC10 Boston: https://instagram.com/nbc10boston https://tiktok.com/@nbc10boston https://facebook.com/NBC10Boston https://twitter.com/NBC10Boston US & World Videos 3:47 NTSB investigating Green Line derailment: What to know 0:41 Boston Public Schools educators fined over misuse of ‘Hamilton' tickets 0:34 Still no swimming at Crane Beach due to shark activity 2:29 Mass. lawmakers question Stop & Shop prices 3:04 Commuter chaos: NTSB investigating Green Line derailment