Police in Northern Colorado are looking for information on a grass fire that broke out late Saturday night. Around 10 p.m., Timnath officers and Poudre Fire Authority crew members were called to the area along Rendevouz Parkway. Several people reported hearing fireworks shortly before a grass fire broke out in the area. CBS Colorado reports the Timnath Police Department is asking residents in the area to check their doorbell and home security cameras from around that time. They said some of the cameras may have captured three juveniles, possibly on bicycles, as they left the area. The department believes footage from nearby streets and trails may be helpful since the fire started behind a six-foot berm…