Man charged in 2019 murder of cyclist on Rickenbacker Causeway back on stand

A motorcycle driver accused of shooting and killing a cyclist on the Rickenbacker Causeway in 2019 was back on the stand Friday at his murder trial. Kadel Piedrahita faces a second-degree murder charge for killing 48-year-old Alex Palencia and an aggravated assault charge for allegedly assaulting another bike rider during the Aug. 14, 2019 incident.