Firefighters on scene after sink hole forms under school bus in the Beaches
Toronto Fire is investigating after a sinkhole opened up underneath a parked school bus in the Beaches.
Firefighters were called to Balsam Avenue, north of Queen Street, shortly after 4:30 p.m.
Images from the scene showed a large break in the road underneath the bus. Toronto Fire said it measured around 10 feet wide and four feet deep.
There were no children on board when the sinkhole formed and no injuries were reported.
It is not yet clear what caused the hole to form.
Firefighters are checking for a possible water main break or gas leak in the area.
CTVNews.ca Top Stories
Military under fire as thousands of troops face lost cost-of-living allowance
The Canadian Armed Forces is under fire for its plan to cut thousands of troops off a cost-of-living allowance without much notice.

Twitter: Parts of source code leaked online
Some parts of Twitter's source code -- the fundamental computer code on which the social network runs -- were leaked online, the social media company said in a legal filing on Sunday.
U.K. report: Black kids 6 times likelier to be strip-searched by police
Black children in England and Wales were six times more likely to be strip-searched by police, according to a report being released Monday that found children were failed by those sworn to protect them.
Burial plots in Metro Vancouver are now so expensive, they’re being compared to real estate
Burial plots have become such a hot commodity in Metro Vancouver, one spot in a Burnaby cemetery is being sold privately online for $54,000.
Court hearing for Prince Harry and Elton John's privacy case against U.K. publisher
The first hearing in a lawsuit brought by Prince Harry, singer Elton John and other high profile figures against the publisher of the Daily Mail newspaper over alleged phone-tapping and other breaches of privacy, is due to begin on Monday.
All 7 Pennsylvania chocolate factory explosion victims found
All seven bodies have been recovered from the site of a powerful explosion at a chocolate factory in a small town in eastern Pennsylvania, officials said.
Singh 'not satisfied' with confidence-and-supply agreement
NDP Leader Jagmeet Singh says he's 'not satisfied' with his party's confidence-and-supply agreement with the Liberals — signed a year ago this week — because it's shown him he could do a better job running the country than the current government.
North Korea test-fires 2 more missiles as tensions rise
North Korea fired two short-range ballistic missiles into its eastern waters Monday, continuing its weapons displays as the United States moved an aircraft carrier strike group to neighbouring waters for military exercises with the South.
Is the David porn? Come see, Italians tell Florida parents
The Florence museum housing Michelangelo's Renaissance masterpiece the 'David' invited parents and students from a Florida charter school to visit after complaints about a lesson featuring the statue forced the principal to resign.