TORONTO – A man whose family said he suffered from psychosis and depression fired a handgun into restaurants and cafes in a lively Toronto neighborhood, killing a 10-year-old girl and an 18-year-old woman and wounding 13 others in an attack that has shaken the confidence of many in the normally safe city. Authorities on Monday evening identified the suspect as Faisal Hussain, 29, of Toronto, who died in an exchange of gunfire with police.