Coolopolis could not immediately confirm the reports.
Residents of Cartier Street between Gauthier and Rachel reported seeing Tremblay taken away by ambulance Wednesday.
One shocked resident who knew Tremblay reported that he had succumbed to heart failure and did not survive.
The dispute between Tremblay and his neighbours had been going on for a couple of years, as Tremblay proved determined to rent apartment units by the day.
Many neighbours complained that those who rented from Tremblay were often loud, numerous and inconsiderately disruptive.
The conflict intensified on St. Jean Baptiste Day when the Metro newspaper published an article which Tremblay felt was unfair to him.
On the evening of June 24 Tremblay made a ruckus, setting off a noisy air horn and playing loud music.
Neighbours said that police intervened, spraying Tremblay's boyfriend with pepper spray. Another said that police shocked Tremblay with a taser.
Police declined to comment on the events when contacted by Coolopolis.
Tremblay had since recovered and was negotiating with at least one irritated Cartier neighbour to purchase his condo, indicating that he had no intention to reduce his operation.
Coolopolis is awaiting confirmation and further details.
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