It was a disappointing loss for the Tigers last night, however there are reports that things escalated off the field amongst the fans.
According to Fox Sports' Lara Pitt, police are currently involved regarding a fan throwing a drink on the field.
"Angry scenes at fulltime from Sharks players last night. Police are investigating after fan throws a drink on field," Fox Sports' Lara Pitt tweeted.
There are reports that the police evicted several people from the grounds due to drunken behaviour.
More to follow.