SAN DIEGO -- A June 8 kidnapping in Chula Vista is raising fears that brazen crimes related to drug cartels south of the border are making their way north. Federal authorities rescued the victim earlier this month and took five people into custody, but are being especially closed-mouth about the crime because of its possible connection to drug traffickers, The San Diego Union-Tribune reported. The house where the man was held for eight days is about a mile from where Mexican-drug-trafficking suspects shot at a Chula Vista police officer in 2005 and about 3 miles from where a body was...