At least 14 dead in Colombia mudslide; search ongoing, highway blocked

Mudslide in Quetame, Colombia kills at least 14 and blocks highway.
Heavy rains flooded streams, causing the mudslide that destroyed homes.
Rescue workers are searching for missing people under debris.
The mudslide tore down a bridge and affected the key Bogota-Villavicencio highway.
Colombian President highlighted the need for better urban planning around waterways.