Food Safety Report: McDonald's, 20932 Devonshire St, Chatsworth, CA 91311, USA 1 year ago • details 602 Suspected food poisoning. Symptoms: Cramps,other: Other Suspected source: McChicken sandwich Onset: A few hours Duration: A few hours Sick: Not sure Additional information: The McChicken wasn't wrapped all the way and the lettuce was wilted