remember 16 fallen comrades this morning among them to killed in line of duty five years ago juliette goodrich had the opportunity to speak with their families. >>> never forget, i hope i don't forget >>> and five years since judge barred and lost his son matthew a firefighter in the line of duty his son his hero >>> they go out can do heroic things and save people >>> say if people at their own risk today is memorial service in concord marks the fifth anniversary of the death of his son, and engineers that desmond they're fighting a house fire in san paulo searching for a couple inside the house burst into flames called a flashover. desmond was tiffany's brother >>> it hurts it set yesterday when you lose a sibling to pay never goes away, it transforms to different and >>> today's ceremony also honored 14 other fallen firefighters named and the memorial wall all killed and line of duty since 1969 within the contra costa fire district. >>> also time to remember how dangerous this job is for each of us you never know what will happen >>> today marks the five-year anniversary these firefighters