SAN DIEGO (KGTV) — The San Diego law enforcement community gathered Tuesday to mark 10 years since Officer Jonathan "JD" de Guzman was shot and killed in the line of duty. De Guzman was a husband, a father of two, a dedicated San Diego police officer and a friend. His son, Jonathan de Guzman II, was only 17 when his father was killed. In the days before his father's death, De Guzman II received words he has carried with him since. De Guzman’s wife, Jane, was also present at the event and said the law enforcement community has been like family.