"Search for Danelo Cavalcante intensifies as sighting reported in Pennsylvania town"

The manhunt for convicted killer Danelo Cavalcante, who escaped from Chester County Prison in Pennsylvania, has entered its eighth day. Cavalcante, who was sentenced to life without parole for stabbing his ex-girlfriend to death, was last spotted near Pennsbury Township. Authorities have released video footage showing Cavalcante crawling up a wall at the prison before escaping. The search perimeter has been expanded, and residents in the area are concerned for their safety.