Vancouver police confirmed Thursday night that they are conducting two investigations into members of the 2010 Integrated Security Unit, the RCMP-led joint police, military and security force overseeing the Olympic Winter Games.

Police spokeswoman Const. Jana McGuinness said no arrests have been made.

She declined to provide additional details.

Representatives of the Integrated Security Unit told CTV News that seven police officers have been sent home for code-of-conduct issues, but declined to elaborate.