RiverTown Crossings is welcoming spring this weekend with a family-friendly event designed to bring the community together through seasonal activities, local shopping and interactive entertainment.The event, titled Hop Into the Backyard, is scheduled for Saturday from 1 to 3 p.m. and will feature a variety of attractions for children and families, including hands-on experiences with live bunnies and baby chicks. The activity is free to attend.On…