"Jon is in New York and is speaking to Hailey," a source told People. "They're trying to come to a resolution."
Reports have surfaced that Glassman filed a formal complaint with the police alleging Gosselin pushed her during an argument on Dec. 20.
Since then, the former Jon & Kate Plus 8 star, 32, has insinuated that 22-year-old Glassman had something to do with the ransacking of his apartment, while Glassman's lawyer has said the whole ordeal is a "huge publicity stunt" and "someone is trying to frame" Glassman.
"[Jon] won't press charges if she returns what he says is his," the source said.