A man suspected of killing 18 people in a shooting in Maine has been found dead after a three-day manhunt, police say.

Robert Card, 40, was found dead from an apparently self-inflicted gunshot wound, Maine Commissioner of Public Safety Michael Sauschuck said.

The news comes hours after police lifted a stay-at-home order for the normally quiet community.

Among the dead are a grandfather, a talented young bowler, and four deaf locals, ranging in age from 14 to 76.

"The suspect in Wednesday night's shootings has been located and is deceased," the Androscoggin County Sheriff's Office said on Facebook.

At a news conference at Lewiston City Hall, Maine Governor Janet Mills said the body was found in Lisbon, near where the shooting occurred.

"I'm breathing a sigh of relief tonight knowing that Robert Card will not be a threat to anyone," she said.

Gov Mills said the discovery of the suspect's body would set the community on "the long and difficult road to healing".

Lewiston Police Chief David St Pierre added that he was "elated" by the news, but "our work is not done here".

"We're gonna grieve for the families that lost loved ones, were gonna continue to work, we're gonna persevere and we're gonna become better people for it," he continued.

Commissioner Sauschuck said the body was found at 19:45 local time (23:45 GMT) on Friday near a river in Lisbon Falls.

He said many of the details were being withheld because authorities wanted to speak to the victims' families first.

Another news conference is scheduled for 10:00 (14:00 GMT) on Saturday.

Earlier on Friday, police released the names of all the 18 victims.

Maine Senator Susan Collins said the state now "can breathe a collective sigh of relief thanks to the brave first responders who worked night and day to find this killer".

She added that President Joe Biden had called her earlier on Friday to tell her that the suspect had died.

In a statement, Mr Biden said it had been "a tragic two days - not just for Lewiston, Maine, but for our entire country".

"Once again, an American community and American families have been devastated by gun violence," he said.

He called upon Republicans in Congress "to fulfil their obligation to keep the American people safe" by pushing for tighter gun controls.

"Until that day comes, I will continue to do everything in my power to end this gun violence epidemic," he added.