Pipes & Drums at San Pedro Christmas Parade

The Los Angeles Police Emerald Society Pipes & Drums entertain spectators along Pacific Av. in San Pedro, California for the 31st San Pedro Christmas Parade 2011

http://www.youtube.com/watch?v=2lk0creA4Jg&hd=1
also

Deputy Chief Patrick M. Gannon was born and raised in Los Angeles and is a third generation Los Angeles Police Officer following after his father who retired in 1973 as a Policeman and his grandfather who retired in 1952 as a Detective-Sergeant. Deputy Chief Gannon’s eldest son, Michael is also a Los Angeles Police Officer, assigned to Hollywood Division.