http://www.newsday.com/news/local/wire/ny-bc-ny--boy-bordercrossin0512may12,... Boy bikes undetected into the United States May 12, 2003, 11:11 AM EDT NIAGARA FALLS, N.Y. -- A 7-year-old Canadian boy apparently biked into the United States undetected by U.S. Customs officials, leaving his parents and police questioning how such a security breach could occur. Mitchel Hernder rode his bike about 8 1/2 miles Saturday, ending up at a busy intersection in Niagara Falls. U.S. Customs officials on Sunday said they were unsure how the mistake occurred. "What surprises me is that he crossed the border and got through without being caught," Niagara Falls Police Lt. Salvatore Pino told The Buffalo News. "This child basically got through Customs without being stopped by anybody." Mitchel, described as mildly autistic, apparently slipped away from his Niagara Falls, Ontario, home and rode away on his sister's bike. His parents called Niagara Regional Police about 4:15 p.m. and a search was launched involving dozens of officers, family members and neighbors. Across the border, meanwhile, a motorist noticed the boy standing in the middle of a busy intersection and called police about 5:45 p.m. Police suspect Mitchel rode his bike to the two-tier Whirlpool Bridge, about 1 1/2 miles from his home, and made his way across on either the deck for vehicle traffic or one with abandoned train tracks. "How can a kid walk across the border in these times of high security?" his father, Mark Hernder, asked. "It blows me away how he made it that far. I guess someone wasn't watching the gate." The boy told police his name and address and then waited for his father to pick him up at a police station. "If he didn't know his name or his address, I don't think we would have ever found him," Hernder said. "We would have never thought to look for him in America." Janet Rapaport, a spokeswoman for the U.S. Department of Homeland Security's Bureau of Customs & Border Protection, said the incident would be investigated. "If he did come across the border, we didn't encounter him," Rapaport said.