Overview

• Police say a 25-year-old was stabbed multiple times around 11:34 p.m. Sept. 21 on a No. 7 train near the 111th Street station in Corona and was hospitalized in critical condition.
• Investigators released a surveillance photo and are seeking tips for a suspect described as in his early 20s and last seen after exiting at Flushing–Main Street.
• The victim has been identified in some reports as restaurant worker Roberto Gaspar, with a friend saying he is on a ventilator in intensive care.
• In a separate incident Tuesday evening, an off-duty 24-year-old NYPD officer was punched and pushed onto the L line tracks at the Third Avenue station and was treated in stable condition.
• Police arrested Aaron Walker, 28, at 14th Street–Union Square and charged him with attempted murder and related offenses; officials noted a lengthy prior arrest history and a last known Harlem shelter address.