Anybody else hear of this or know whats going on?

Just saw these tweets from Dom...

Dom Izzo ‏@DomIzzoWDAY
#NDSU softball coach Darren Mueller confirms to WDAY 6 Sports that a criminal investigation is underway involving an alleged assault (cont)

Dom Izzo ‏@DomIzzoWDAY
Involving unclear amount of #NDSU softball players,Mueller says discipline will be imposed on those responsible, @KFGO first reported story

Here is kfgo story...

http://kfgo.com/news-details.php?ID=0000012612