Police said they responded to an argument between "many members" of Acacia and Delta Chi fraternities Saturday.
Castro-Fields is the second Nittany Lion to accept an invite this year, joining Shaka Toney.
The former Penn State star will join the NWSL's newest team.
Students can identify inclusive research teams through a new LGBTQ+ initiative.
Students can make appointments for free test through Thursday, November 19.
Penn State men's basketball is set to face VMI on Saturday, November 28.