still think trump wrong say need halt immigration countries hate us properly vet seven migrants arrest homeless man set fire christmas eve berlin subway station men age 15 21 suspect torch victim sleep platform bench sch nleinstra station six suspect syrian one lybian attempt murder investigation launched.thomas neuendorf vice chief press office berlin police tell bild detectives believe 21-year-old main perpetrator.he along allege accomplices arrest yesterday.after torch homeless man suspect assailants hop onto train make getaway.cctv footage capture watch laugh man burn platform.it appear celebrate accord local press remarkably victim escape almost unscathed thank rapid intervention several witnesses.via daily mail read follow us mailonline twitter dailymail facebook syrian libyan migrant arrest set sleep homeless man fire