All clear given by police after threat at Lambton College

  Nothing was found after a bomb threat at Lambton College Tuesday.

Police were called to the school shortly after 2 p.m. Tuesday to investigate an undetermined threat.

Around 2:30 p.m., college officials asked all students to evacuate.

But shortly after 5 p.m., Sarnia police tweeted that no bomb or other device had been found.

Police continue to investigate.