Four people have been arrested on drug and weapons charges after a “report of a suspicious occurrence” at a downtown Denver hotel that is close to several events planned in conjunction with the upcoming Major League Baseball All-Star Game, police said.

Officers responding to a tip searched two rooms at the Maven Hotel a block from Coors Field on Friday night. Three men and a woman in their 40s were arrested, and two vehicles were impounded to be searched for evidence.

“We have no reason to believe this incident was connected to terrorism or a threat directed at the All-Star Game,” the FBI said in a statement released Sunday. “We are not aware of any threat to the All-Star Game events, venues, players or the community at this time.”

The men are being investigated for possession of a weapon by a previous offender, and the woman, who has a separate warrant, is being investigated on a drug charge.

“The investigation and arrests were the result of a tip from the public, serving as an excellent example of the critical role the community plays in public safety,” police said in a statement, adding that visitors should always be aware of their surroundings and report any suspicious or illegal behavior.

No other information was released, and Denver police did not immediately respond to a request for additional comment Sunday.

Coors Field will host the All-Star Game on Tuesday, but festivities have been underway in and around the ballpark and downtown for the past several days.

(AP)