Chicago police are urging residents to come forward with any information about a cross burning in a public park. The burning of a cross is a historic symbol of hate and intimidation against Black Americans. However, the intent behind the fire Tuesday afternoon in Grant Park was still unclear. Police released a community alert Wednesday that included an image of a person walking away from the area Tuesday. Video taken by a driver that circulated widely online showed the wooden cross engulfed in bright orange flames as it leaned against a tree in the park. Chicago firefighters put out the blaze.

The U.S. military says it’s begun another round of strikes against Iran. U.S. Central Command said in a social media post that the military is striking “multiple targets in Iran” and that it’s being done “in response to Iran’s unwarranted and continued aggression.” The second day of American strikes comes hours after Bahrain, Kuwait and Jordan — all of which host U.S. troops — came under Iranian fire. They also come a day after the U.S. struck Iran following the crash of an Army helicopter near the Strait of Hormuz that U.S. President Donald Trump blamed on the Islamic Republic.

The U.S. has launched airstrikes against Iran, and President Donald Trump says more are coming, as Tehran fired back at countries in the region. The U.S. military says it fired on a tanker trying to transport oil from Iran in violation of its blockage on Iranian ports. It is the eighth merchant vessel disabled in the waters off Iran. Trump would not say if he planned to follow through on threats he made earlier in the war to attack bridges and utility plants. He urged Iran to sign a deal with the U.S. Also Wednesday, the president signed a $70 billion immigration enforcement bill that aims to ensure uninterrupted funding for the administration’s deportation agenda through the end of his term.