Police dogs and divers have returned to New York’s Central Park as a dragnet for UnitedHealthcare CEO Brian Thompson’s killer stretched into a sixth day. Investigators have been combing the park since the Wednesday shooting and have been searching at least one of its ponds for three days, looking for evidence that may have been thrown into it. Police on Friday found a backpack in the park that they say the killer discarded as he fled from the crime scene outside the New York Hilton Midtown in Manhattan to an uptown bus station, where they suspect he left the city. On Monday, K-9 units sniffed planters between walking paths near where police found the backpack.
