The Amazing Spider-man Vol 1 #161
October 01, 1976
Guest-starring Nightcrawler of the X-Men! While on a date at Coney Island, Peter and MJ encounter a dangerous sniper. Nightcrawler discovers that an old circus friend was gunned down on Coney Island by the said same sniper. Amongst mistaken identities and miscommunications, Spider-Man and Nightcrawler duke it out to prove their innocence!