Barnesville police investigators, already busy with their probe into the murder of cabbie John Dixson, are now working an early-morning drive-by shooting at a party. Five arrests have been made.Multiple shots were fired from a vehicle at the scene of the party in the area of 215 Jackson Street at 1:04 a.m. Sunday.One round shattered the back window of a pickup truck. There were no injuries.BPD officers and Lamar sheriff’s deputies were able to find the suspect vehicle. They recovered a firearm and made five arrests. The names of those arrested are being withheld while interrogations are done, according to BPD investigator Al Moltrum.Those with information regarding this latest incidence of violence here in Barnesville are asked to call 770.358.1244 or 770.358.5159.