State police found the body of a missing Lynn man Friday night who was last known to have entered a rideshare vehicle on Sunday after leaving a party in Chelsea, a state police spokesman said.

Divers recovered the body of Dickson De Los Reyes, 24, in marshland, identified as the Rumney Marsh Reservation, along the highway shortly after 8:30 p.m., a state police spokesman said in a statement.

Police said De Los Reyes got into a LYFT rideshare vehicle at 3:42 a.m. on Sunday. The LFYT ride was terminated just before 4 a.m. on the same night. De Los Reyes’ cell phone number dialed 911 just after the LFYT ride was terminated, according to police.

“The call disconnected and several attempts to call the number back by police were unsuccessful,” a state police spokesman said.

Police said the call was made from the area of the American Legion Highway in Revere and attempts to determine the phone’s location “had negative results, suggesting the phone is off.”

De Los Reyes was described as a Hispanic male who was last seen wearing black pants, a black vest, and a white long-sleeve shirt and white sneakers.

State police said they are investigating De Los Reyes’ death. The Office of the Chief Medical Examiner will conduct a post-mortem examination.