By Cameron French and Jonathan Spicer

BRAMPTON, Ontario (Reuters) - Canadian prosecutors will outline details of their case against an alleged home-grown terrorist ring at a court hearing on Tuesday, after charging some of them with plotting to cause an explosion and training, or being trained, as terrorists.

The 17 Muslim men, five of them under the age of 18, were arrested over the weekend in Canada's largest counterterrorism operation, and police said more arrests were possible.

One lawyer said he planned to ask for a bail hearing to be held in two weeks. "We're more in the dark than you guys," Rocco Galati told reporters in the heavily guarded Brampton courthouse where Tuesday's hearing will take place.

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