A man went missing while he was swimming in the Potomac River Sunday evening and crews are continuing to search for him on Monday.⁠ ⁠ The Montgomery County police department received a call at about 6:15 p.m. on Sunday about a distressed swimmer near Old Anglers Inn in the Great Falls, Virginia, area.⁠ ⁠ A group of people swimming in the area said they left the Maryland shoreline, headed for Virginia shoreline and lost sight of the man.⁠ ⁠ Over 40 first responders and eight boats from the Montgomery and Fairfax county fire departments were searching for the man Sunday night, according to David Pazos, the Montgomery County fire department's assistant chief.⁠ ⁠ Crews began to search again Monday morning as more boats were sent out.⁠ ⁠ #potomacriver #washingtondc #maryland #virginia #pgcounty #dc #districtofcolumbia #dmv #northernvirginia #alexandriava #northernva #arlingtonva #fairfaxcounty #nova #md #mocomd #pgcountymd