Summer in Methuen means backyard barbecues, graduation parties, family cookouts, poolside meals, and outdoor celebrations throughout the Merrimack Valley. As soon as warm weather arrives, grills become the center of gatherings across neighborhoods and parks. While grilling is one of the most enjoyable parts of summer, it also creates a significant increase in preventable injuries and illnesses every year. Many people think serious grilling accidents are rare. Still, urgent care centers routinely treat burn injuries ...