CNN — A Pennsylvania killer who escaped from prison nearly two weeks ago has been spotted again, this time with authorities warning he is “possibly armed with a weapon.” Danelo Cavalcante was sighted in Chester County’s South Coventry Township, about 20 miles north of the prison he escaped from, according to an alert sent to area residents from Chester County 911 on Monday night. “The Pennsylvania State Police are receiving reports of escaped convict Danelo Cavalcante in the area of Ridge Rd/Coventryville Rd/Daisy Point Rd in South Coventry Township possibly armed with a weapon,” the alert read. “Residents in the...