Smart airspace security startup, Dedrone, raising $30 million dollars in a Series C round led by the public safety technology company, Axon. Dedrone says it protects organizations from drone threats by using the advanced hardware and software technology it develops to secure their airspace. The startup's solutions are used by hundreds of commercial, government, and military customers, including the U.S. Department of Defense. Aaditya Devarakonda, CEO of Dedrone, joined Cheddar News' Closing Bell to discuss.