Police are currently at the scene of two security alerts in West Belfast and East Belfast this afternoon.
ATO have been tasked to examine suspicious objects at Mayfield Square in the Blacks Road area and at Strandtown.
Police cordons are in place in both locations.
A PSNI spokesperson said: "Mayfield Square cannot be accessed from Blacks Road, however, Blacks Road remains open at this time.
"Holywood Road, Dundela Avenue are both closed to traffic at this time and four properties have been evacuated.
"There are no further details at this time."
