Police say the three schools are in lockdown as a precaution. Photo: File.
Lockdowns have lifted for Broadgreen Intermediate, Nayland Primary and Nayland College, and Nayland Rd has reopened.
Police says there is not believed to be any threat to the public following this incident.
"A person has been spoken to, and no further Police action is required."
Earlier the schools were put into lockdown “as a precaution”.