A pop-up party potentially planned for Sunday in Asbury Park is currently under investigation by police, the department said on social media. Plans for the so-called pop-up party, where hundreds of people flock to a single location to party unannounced, have been circulating on social media, Asbury Park police said. It’s currently unclear how credible the plans are. “The Asbury Park Police Department is coordinating with other law enforcement agencies to ensure the safety of our community and its visitors,” the department said. “There will be zero tolerance for any illegal acts and lewd behavi…