Cassandra Milnes Connector Editor For Homecoming weekend this year, UMass Lowell will host the 21st annual Jennifer D‘Amour 5K Run & Walk at the Tsongas Center. The event, which will take place on Saturday, Oct. 19 at 10 a.m., was established by UMass Lowell for alumna Jennifer D‘Amour. D’Amour was a runner for the UMass…