MISSOULA, Mont. — A 28-year-old Kalispell man has died from injuries sustained in a car crash at Lakeside Boulevard and US 93 on Oct. 29.

According to a Montana Highway Patrol report, a 52-year-old Kalispell man was driving an Audi south on Lakeside Boulevard when he approached a right curve.

The vehicle went off the left side of the roadway, struck several boulders, part of a residence and a large boulder before rolling down an embankment.

The 28-year-old passenger was extricated and transported by ambulance to Logan Health. The passenger died on November 3.

The crash report indicates alcohol, drugs and speed are being investigated as suspected factors.