Man dies after losing control of vehicle, crashing into tree on Northwest Side

A man has died after crashing into a tree in Forest Glen on the Northwest Side Saturday morning, police said.

The man, 21, was driving in the 6600 block of North Caldwell Avenue around 3:25 a.m. when he lost control of his vehicle and struck a tree, Chicago police said.

He was taken to Lutheran General Hospital, where he died.

Chicago police's Major Accidents Unit is investigating.