By mid-July the Macedonian police and military are no longer able to contain the KLA in the Tetovo-Kosovo corridor. The fighting intensifies and the KLA establishes secure bases in this region. On the evening of July 15, local KLA commanders notify Macedonian residents that they must flee or face execution. It is estimated that over 30,000 Macedonians are forced to flee their homes and become refugees. [Taylor, 2002, pp. 121-122]