Billerica Mass - close call

https://www.wcvb.com/article/how-two-landscapers-helped-prevent-an-environmental-disaster-during-oil-spill-in-billerica/30683571

2 off duty fire captains and 2 landscapers saved the day

pure luck brought them all to the scene - unless there was some sort of magical emergency alerting system - eas - emergency alert system - wireless alert system - pagers - pulsepoint