OLYPMIA, Wash. (AP) — Police have arrested a 27-year-old man participating in a rally in support of President Donald Trump after he allegedly fired a gun at counterprotesters during a clash near the Washington state Capitol. The Olympia Police Department says the man was booked into jail on suspicion of first- and second-degree assault. The pro-Trump rally and march began Saturday afternoon on the capitol campus. After the Trump supporters encountered a group of counter-protestors, police say the two sides clashed. Officers had ordered the crowd to disperse when the shooting suspect allegedly pulled out a pistol and fired toward the crowd. Officers asked anyone injured in the shooting to come forward.