All four suspects are at the Whatcom County Jail without bail.
The suspects appeared to use acid pens to mark the windows, potentially writing messages.
The suspect yelled at and punched two attendees at a conservative political rally.
Police are waiting to arrest the man once he is released from the hospital. He faces three felony charges.
The Bellingham Police Department says the victim reported the assault to police on Oct. 22.
The man remains in Whatcom County Jail on $20,000 bail.
The Bellingham Police Department is actively investigating both incidents.
Anyone with information regarding the incident is encouraged to contact Bellingham Police’s non-emergency line at 360-676-6911 or make a tip online on their website by referencing 24B64156.
The speeding driver was believed to be under the influence of alcohol at the time of the crash.
Mount Vernon Police spokesperson Dave Shackleton says they are not releasing more information at this time, and those who may have information pertaining to this are asked to contact the Mount Vernon Police Department.
