Salford Red Devils have begun an investigation into the events that occurred at the conclusion of the 24-26 win at Huddersfield Giants on Easter Monday.
Owner Marwan Koukash said: “I want to apologise to the Huddersfield Giants and to all the decent fans at the game today.
“We will work closely with the Giants and the RFL in our investigation and this minority of thugs responsible will be identified and dealt with by the Club in the coming days. There is no place in Rugby League for them.”
The Red Devils urge any supporter with information they would like to share to do so by contacting the Club during office hours either in person, telephone or email.
No further comment will be issued at this time.