UPDATE: The suspect has been taken into custody around 5 p.m. No injuries were reported.
LAS VEGAS (KTNV) -- Police have been involved in a standoff for hours on the west side of the valley Sunday afternoon.
Police said the domestic violence-related incident started around noon in the 1300 block of Daybreak Road, near Vegas and Torrey Pines drives.
SWAT is on scene as negotiations are continuing.
This is a developing story. Check back to 13 Action News for updates.