text:  Montgomery County police have charged a Gaithersburg man with multiple counts of armed robbery. 59-year-old Earl David Long was arrested on Friday, June 21st for the holdups of 5-7-11 stores in the county. He is currently being held without bond at the Montgomery County Central Processing Unit. For more on these and other local news stories, check out the WFMD Facebook page or log on to WFMD.com. I'm Jimmy Key on Mid-Maryland's Radio News Center, 930 WFMD.