Columbine High School shooting: 13 dead, dozens hurt in 1999 massacre(01) Sylvan Bailey DVM 07 Aug 2025 Save Image Image gallery: Columbine Principal: Facing the Unimaginable on April 20, 1999
/how-to-grow-and-care-for-columbines-1402831_02-5b8c08ca0a114dc6b92d99f89b01b0be.jpg "How to Grow and Care for Columbine")
