For those of us working from home during this pandemic, reliable internet isn’t a luxury — it’s a necessity. So when Comcast shut off internet service for hundreds of people in Denver in recent days following a dispute with Alpha WiFi, Contact Denver7 started getting calls. In her Denver apartment building, the internet is what keeps Kaley Warren connected as she has been working from home since April. “It is my entire lifeline,” said Warren, who said that without warning last Friday, her internet service disappeared.