In a horrific tragedy, last week four Indians were found frozen to death near the border between the United States and Canada. In its aftermath, Indian police have detained six people in a crackdown on illegal immigration.<br />''  <br />'' The six detained by police were running a travel and tourism company in the state of Gujarat. Indian authorities are now coordinating with border officials in the United States and Canada to investigate the illegal immigration case.<br />'' <br />'' Reportedly, hundreds of Indians, mostly from the western states of Punjab and Gujarat, attempt to cross the U.S.-Canada border each year. They brave the harsh weather conditions in search of a better life and job opportunities in the West.<br />