JOHNSON Daily Journal SHANNON – An Okolona man was charged with aggravated assault following a Monday afternoon shooting at a Shannon trailer park. Maurice Moses Johnson, 35, will also face charges of possession of a firearm by a felon and violation of probation. Bond on the first charge was set at $7,500 but the Mississippi Department of Corrections will likely place a hold on Johnson for the probation violation. Shannon police were called to C&C Drive around 2:15 p.m.