A fifth woman on Monday accused Republican Senate candidate Roy Moore of sexual misconduct, claiming he assaulted her when she was a teenager, as the evangelical conservative came under mounting party pressure to quit the Alabama election.
Moore -- a former state supreme court judge running a tight race with a Democratic lawyer -- denies any wrongdoing and his campaign branded the accusations a "witch hunt."
But Beverly Young Nelson claimed the now 70-year-old grandfather sexually assaulted her when she was a 16-year-old waitress and he was a county district attorney twice her age around January 1978.
Nelson, who is now a 55-year-old businesswoman in Alabama, told reporters in New York that Moore, a regular in the restaurant where she worked, one night offered to drive her home after she finished her shift.
But he instead parked between a dumpster and the back of the restaurant, in a dark and deserted spot, locking the car so she could not get out.
Moore then groped her and squeezed her neck, attempting to force her head onto his crotch, she said, reading from a prepared statement alongside celebrity lawyer Gloria Allred, who has represented women who accused felled Hollywood mogul Harvey Weinstein of sexual assault.
"I was terrified. He was also trying to pull my shirt off. I thought that he was going to rape me. I was twisting and struggling and begging him to stop," Nelson said, speaking through tears.
She alleged that Moore eventually gave up and drove off, leaving her behind "on the cold concrete in the dark."
- 'Step aside' -
Nelson said she was motivated to speak out after four other women told The Washington Post that Moore also pursued them in their teens, while he was in his early 30s working as an assistant district attorney.
Moore dismissed those allegations as a "dangerous lie."
Asked whether he remembered dating women in their teens when he was in his 30s, he replied: "Not generally, no."
But he faced mounting calls to quit late Monday, locked in a tight race with Democrat Doug Jones as Republicans seek to hold on to their slim 52-48 majority in the Senate and replace Jeff Sessions, now US attorney general.
The Senate's top Republican Mitch McConnell said he believed Moore's accusers and urged the anti-establishment conservative -- who is far to the right of his own party -- to "step aside" from the December 12 election.
Under Alabama law, it is too late to have Moore's name taken off the ballot but some Republicans have discussed putting forth another candidate voters could write in manually on their ballot.
The number two Senate Republican, John Cornyn, withdrew his endorsement of Moore, calling the accusations "disturbing and, if true, disqualifying."
- 'Frightened' -
Lindsey Graham, the prominent Republican senator from South Carolina, followed suit, tweeting that Moore "would be doing himself, the state, the GOP, and the country a service by stepping aside."
One Republican senator has even suggested that if Moore refuses to withdraw and were elected, the Senate should vote to expel him.
White House officials have also said that if the accusations are true, Moore should step aside.
Allred left open the possibility that other accusers may come forward, refusing to comment when asked if other women had contacted her about Moore.
The accusations have inflamed national debate about sexual harassment in the wake of the Weinstein scandal, as women flood social media with photographs of themselves at 14 -- all braces and schoolgirl innocence -- to raise alarm over the issue of consent.
"This is me at 14. I was on the gymnastics team and sang in the choir. I was not dating a 32 year old man," tweeted The Daily Show co-creator Lizz Winstead.
Nelson batted aside any suggestion that she was motivated by politics.
"My husband and I supported Donald Trump for president," she said. "This has nothing whatsoever to do with Republicans or Democrats.
"Mr Moore attacked me when I was a child. I did nothing to deserve this sexual attack. I was frightened by his position and his power," she said.