GRAND RAPIDS, Minn. -

This Sunday marks the 15th anniversary of the 9/11 terrorist attacks, and some Northland communities are paying tribute to the lives lost.

St. Joeseph's catholic church in Grand Rapids is hosting a memorial service in remembrance of the estimated 3,000 people that lost their lives in the attack.

The service is non–denominational, and anyone is invited to attend.

The memorial will be held at 4 p.m., just before the service, a procession of emergency vehicles will make it's way from the fairgrounds, to the church.