An investigation was launched today after a suspicious package was found at Celtic FC's stadium in Glasgow.
Police were called at around 10.30am and officers are at the scene.
A spokeswoman for Strathclyde Police said: "We can confirm that we are currently investigating a suspicious package discovered at Celtic FC today. Inquiries are ongoing."
A spokeswoman for Celtic said there was no comment at this time but may be a statement later.
The suspicious package at Celtic Park is believed to have contained a bullet and was addressed to Hoops manager Neil Lennon.