Christie Blatchford: Evidence in police documents suggests Danforth killer planned shooting spree

It is not so common that in the reading of what are called ITOs — the “information to Obtain” documents police swear out to convince judges and justices of the peace to give them search warrants — there are wrenching glimpses of the lonely modern world.

Yet there they are, in three Toronto Police ITOs that were finally unsealed Thursday, the end of a protracted exercise which saw media organizations including the National Post send a lawyer to court, by Ontario Superior Court Judge David Corbett.