The newest member of the Council Bluffs Fire & Rescue has a nose up on arsonists and is planning on using those skills to sniff out the causes of fires. The new investigator is accelerant detection K-9, Gibson. Gibson, a three-year-old male chocolate Labrador retriever, and his handler, Arson Investigator Dan Roberts recently completed the five week canine-accelerant detection school sponsored by State Farm Insurance® and certified by the Maine Criminal Justice Academy. “The dog extends the capabilities of the investigator,” said Dan Roberts, Fire Investigator Council Bluffs Fire Department.