THREE YOUNG ADULTS from Bucks County charged with assaulting a gay couple in Center City last year are considering offers to plead guilty in the case, a prosecutor said Thursday.

Kevin Harrigan, 27, of Warrington; Philip Williams, 25, of Warminster; and Kathryn Knott, of Southampton, who turns 25 Friday, are charged with aggravated assault, conspiracy and related offenses in the Sept. 11, 2014, clash at 16th and Chancellor streets.

Michael Barry, chief of the district attorney's central division bureau, said Thursday that there have been ongoing negotiations with the defense attorneys. He said he expects the three defendants to enter guilty pleas on Oct. 15, when the case is next listed in the Criminal Justice Center.

Barry, though, would not comment on the details of the plea offers or what charges he expects the defendants may plead guilty to. He said there is not yet any plea agreement in place.

The three defendants were not in court Thursday.

Barry said that on Oct. 15, "either the defendants will plead guilty" or their case will be "spun out for trial."

"I do expect them to plead guilty," he said.

He said one main reason the three defendants have not been in court each time for pretrial conferences was because "as part of their bail, they are banned from Center City."

Williams' attorney, Fortunato "Fred" Perri Jr., confirmed afterward that he and his client "are currently reviewing a plea offer that's been extended by the District Attorney's Office."

Asked if he expects Williams to plead guilty on Oct. 15, Perri said: "No decisions have been made yet." But he added, "We think it's a fair offer."

Harrigan's attorney, Joshua Scarpello, also confirmed that there have been plea negotiations.

"We're trying to work it out," he said. The terms of a possible plea are "not yet set in stone."

He also said of the three defendants: "They have not been offered the same deal." Each defense attorney, he said, is "trying to do the best for his client."

Knott's attorney, Louis Busico, said later in a phone interview: "We are exploring all options at this time. I don't think it would be appropriate to talk about the existence of negotiations or the content of negotiations."

The three defendants are accused of pelting the gay couple, Zachary Hesse and Andrew Haught, both in their late 20s, with anti-gay slurs before the beating, which made international headlines.

The three had been walking with a group of about a dozen people on Sept. 11, 2014, when they encountered the gay couple at 16th and Chancellor streets.

Hesse testified at a preliminary hearing in December that he was punched so hard that it staggered him, and that Haught got punched about four times and was grabbed in a head lock before he fell to the ground, where he laid motionless for minutes.

Haught spent five days in the hospital and had his broken jaw wired shut for just over seven weeks, Hesse testified.

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