LocalIn-depth news coverage of the Greater Boston Area. Massachusetts Missing 10-Year-Old Found Safe, Waltham Police Say Published December 30, 2021 • Updated on December 30, 2021 at 5:31 pm Waltham Police Police in Waltham, Massachusetts, say a missing 10-year-old boy has been found. Jiro Alexis Guzman has been located and is safe, police said after asking the public to help find him. Stay informed about local news and weather. Get the NBC10 Boston app for iOS or Android and pick your alerts.