21.   The police said they did not know if the two incidents were related.

22.   The two incidents are not related, but police are closer to identifying one of the men in the first case, Sergeant Greg Hughes said.

23.   There had been several other minor fires on the campus over the weekend, and police are looking into whether the incidents are related.

24.   They said the results implied that the Florida and New York incidents were related, but emphasized that more definitive genetic tests were not yet completed.

25.   Wooden related an incident about two star players, asking that their names not be used.

26.   Police did not say whether the two incidents were related.

27.   Police said they did not know whether the Yokohama incident was related to the subway attack.

28.   Police and the FA believe the incidents could be related to large bets placed on the matches.

29.   Police said there has been no evidence so far that the incidents are related.

30.   Police said they have no reason to believe the incidents are related, according to the Ithaca Journal.