The Marine Corps Logistics Base Barstow Fire Department visits with children from the Child Development Center here, Oct. 7, in support of Fire Prevention Week 2014. Marvin Torgeson, a firefighter here, acted as Sparky the Firedog as he interacted with children and taught them about the importance of fire safety. - The Marine Corps Logistics Base Barstow Fire Department visits with children from the Child Development Center here, Oct. 7, in support of Fire Prevention Week 2014. Marvin Torgeson, a firefighter here, acted as Sparky the Firedog as he interacted with children and taught them about the importance of fire safety.