Delta flight 89 was on it's way from LA to Shanghai on Tuesday with 140 passengers when it had to turn around due to an engine issue. The Los Angeles Times reported that 60 people were treated, with at least 20 of them being children. 

Delta released a statement Tuesday evening saying, "“The aircraft landed safely after a release of fuel, which was required as part of normal procedure to reach a safe landing weight. Delta is in touch with Los Angeles World Airports and the L.A. County Fire Department as well as community leaders, and shares concerns regarding reports of minor injuries to adults and children at schools in the area.”