St Louis : Police say Boston arrested suspects planning to strike in Times Square . One reason for the confidence of New Yorkers is the extraordinary visibility and ingenuity of the New York Police Department . He says news did n't . New Yorkers used to constant vigilance , police say . He says plots since 1993 have made cities build mighty , far - flung security systems .
St Louis : Police say Boston arrested suspects planning to strike in Times Square . He says news did n't . New Yorkers used to constant vigilance , police say . He says plots since 1993 have made cities build mighty , far - flung security systems .