Halloween October 31, 2024 4:23 pm NBC 5's Mary Ann Ahern joins trick-or-treaters for Halloween As children get home from school and start filling their bags with candy, NBC Chicago’s Mary Ann Ahern caught up with a group of trick-or-treaters. Local 2:02 Renderings of Northwestern University's Ryan Field unveiled 2:12 Officer Enrique Martinez remembered by colleagues, family 2:18 Trump mass deportation proposals spark fierce reactions from critics 2:21 Suburban postal worker hailed for saving stranger's life 2:15 Enrique Martinez, CPD officer fatally shot in the line of duty, laid to rest at funeral
