Maryland officials say a body spotted by kayakers in the Anacostia River Monday appears to be a 33-year-old Maryland man who they believe drowned while he was swimming.

The kayakers found the body around 12:30 p.m. Monday near the fishing pier at the Bladensburg Waterfront Park, according to Candy Thomson, the spokesperson for the Maryland Natural Resources Police —the agency currently handling the investigation.

The man was later identified as Alexis Steven Allen of District Heights. Officials said an autopsy is scheduled for Tuesday and no foul play is suspected.

Maryland-National Capital Park Police saw the man on Saturday and warned him against swimming alone in the area, saying there had been robberies in the area recently. He was wearing “distinctive” swimming trunks, and police recognized him when they found his body Monday, according to Thomson.

“At this point it appears to be a swimming accident,” Thomson said.

Officials are transporting his body to Baltimore for an autopsy.