Northwestern Community Development Corps took over the Louis Room Thursday afternoon for their annual Halloween event, Project Pumpkin. Around 900 children from local nonprofit organizations, elementary schools and community groups went from station to station trick-or-treating, playing games and participating in arts and crafts during the three-hour event. More than 60 student groups volunteered for the event by running different booths and acting as chaperones for each group of children. Project Pumpkin began in the late 1980s and has grown to become NCDC’s largest event of the year.