ferguson. they talked about issues about what to do with body cameras because most forces are under state or local control. >> ed henry, thank you. >>> larry hogan is addressing members of the media and talking about the executive order that he has issued declaring a state of emergency. let's listen in. >> law enforcement has rapidly been expanding. tonight, we will have 2000 national guardsmen and over 1,000 law enforcement officers on duty. we have law enforcement assets at every corner and as well as pennsylvania new jersey and the district of columbia who have all dedicated law enforcement officers to our effort. this combined force will not tolerate violence or looting, which has led to the destruction of property and put innocent marylanders at risk. there have already been over 250 arrests. a citywide curfew will take place, take effect at 10:00 p.m. this evening. maintaining law & order, protecting innocent lives and property is our number one priority. we've also begun to assist the victims of yesterday's violence. at sunrise today, i surveyed the damage done last night and thank the law enforcement officers for their dedication.