With manhunt under way , schools in danger of shooting close for the day . An arrest warrant has been issued for James Matthew Frein , 31 . He is a survivalist with anti - police leanings , law enforcement officials say . The officer , a woman , asked him what happened , and Dickson told her had been shot and needed help , the affidavit said . He is at large and likely armed and dangerous , police report says .
With manhunt under way , schools in danger of shooting close for the day . An arrest warrant has been issued for James Matthew Frein , 31 . He is a survivalist with anti - police leanings , law enforcement officials say . He is at large and likely armed and dangerous , police report says .