Vancouver authorities should have known festival attacker posed threat, lawsuit says

VANCOUVER - A lawsuit by a man badly hurt in the Lapu Lapu Day festival attack says a psychiatrist was concerned the mental health of the accused was deteriorating before the Vancouver attack, that his delusions were increasing and antipsychotic medication was insufficient.

The proposed class-action civil suit filed in B.C. Supreme Court on Thursday by John Lind names as defendants the City of Vancouver, Vancouver Coastal Health authority and Adam Kai-Ji Lo, who's accused of 11 counts of second-degree murder and 31 of attempted murder.