I listened to this on the FD and PD channels...
They were responding at 6:54pm on April 24th to a 21 year old male with shoulder pain in a 4-plex living unit at 4050 Ruskin Lane.
CSFD Engine 8 arrived at 6:58pm and requested PD code-3 for individual with a shotgun on CSFD Cmd-2. District 5 RC was on scene with Engine 8 and Truck 8 waiting at Ruskin Dr and Ruskin Way for PD.
Other CSFD units were already working a fire in the Stetson Hills area (5030 Fabray Lane) when this incident happenned. PD arrived 5 minutes later... it took them couple minutes to dispatch, but 4 or 5 PD units jumped on it and self assigned to the call.