By Wade Livingston The bagpiper's first note strained to escape the instrument - the high-pitched squeak drowned out the muted sobs.On the concourse in front of Riverside High School, mourners stood in two lines across from each other, forming a path for the casket. Many wore firefighter dress uniforms. Everyone saluted.The pallbearers placed the casket in the back of a pickup truck from the volunteer fire department in Cedar Grove, from where Brandon Mooney hailed.