Investigation Underway Following Second Lockdown at Dallas County Schools

Authorities in Dallas County are investigating a threat that was made against the county school district and the city of Buffalo that caused the schools to go into lockdown.

School officials say the threat was made Tuesday morning, causing the buildings to go into a soft lockdown.

Police conducted a search of the school district, and gave the all clear shortly after.

It is the second threat against the Dallas County School District in as many weeks.