Illegal fireworks keep police, fire agencies busy on Fourth of July

Agencies across the Denver metro area tweeted Saturday night about a high volume of calls, incidents related to fireworks. More local videos here: https://bit.ly/2Pa0d1l Subscribe to NEXT: http://bit.ly/2eP1GwI Stay connected: 9NEWS Website: http://www.9news.com/ Facebook:   / ilike9news   Twitter:   / 9news   Instagram:   / 9newsdenver   Google+: https://plus.google.com/+9news/posts Snapchat: Denver9NEWS Pinterest:   / 9news   9NEWS (KUSA) is located in Denver, Colorado.