9:15 p.m. update:
Police officers have left the scene and restored the traffic on Pine and McNabb Streets.
No injuries have been reported.
The investigation is ongoing.
Original 8:13 p.m. story:
Armed police officers were on the scene in the area of the 600 block of Pine Street due to an ongoing investigation.
The officers contained the area and diverted the traffic on Pine and McNabb Streets.
Residents are asked to seek alternate routes.