Two men have suffered leg injuries at the bus station Bulwell with Notts Police investigating the incident.
Police were called to the bus station of Main Street at around 9.45pm on Monday (August 7).
One man suffered a laceration, a deep cut, to his shin and the other was injured above his knee.
Ambulance crews took them to the QMC where they were treated for non-serious injuries.
If you saw or heard anything suspicious in the area around the time it happened, you are asked to call Notts Police on 101 quoting incident number 884 of August 7.