Updated at 9:38 a.m.: Lasalle Boulevard is now clear following a crash earlier this morning.
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There's been a collision involving a school bus on Lasalle Boulevard at Lansing Avenue, Greater Sudbury Police reported on Twitter at 8:33 a.m. Friday.
No injuries are reported. Emergency services are en route "as a precaution," said police.
Motorists may experience delays in the area.