KALAMAZOO COUNTY, MI -- Five cyclists were killed and four were injured Tuesday, June 7, in a hit-and-run crash with a pickup truck near Kalamazoo.

The adult cyclists were struck from behind while riding along the 5500 block of North Westnedge Avenue in Cooper Township.

The 50-year-old man driving the pickup truck was arrested after police found him a short distance away from the disabled vehicle.

Police were looking for the truck at the time of the crash due to calls to three different police agencies from citizens concerned about the man's erratic driving. The calls began about 26 minutes before the collision in the city of Kalamazoo and Kalamazoo Township.

The surviving bicyclists suffered serious injuries, Kalamazoo County Prosecutor Jeff Getting said during a press conference Tuesday night. They are being treated at Bronson Methodist Hospital and Borgess Medical Center.

Police are working to notify the families of the five victims who died at the scene.

This post will continue to be updated with further developments:

FROM THE SCENE OF THE CRASH

• 5 bicyclists dead, 4 injured when hit by truck near Kalamazoo

• Driver in custody after deadly Kalamazoo bike crash is 50-year-old man

• Multiple fatalities reported in bicycle crash near Kalamazoo

• Cyclists injured in hit-and-run crash, drunken driver may be involved

INVESTIGATION

• Charles Pickett Jr. has first court appearance but no details emerge about fatal crash

* Charles Pickett Jr. arraigned on murder charges for crash that killed bicyclists

* Medical condition delays arraignment of Charles Pickett Jr.

* Charles Pickett Jr. charged with 2nd-degree murder in Kalamazoo bicycle crash

* Was pickup driver drunk when he killed 5 cyclists? What prosecutor says

* Photos of damaged bikes, pickup show horror of Kalamazoo crash that killed 5

* NTSB investigating fatal Kalamazoo bicycle crash

* Kalamazoo crash that killed 5 is deadliest bicycle accident in memory, state group says

• Unimaginable horror: How the Kalamazoo bicycle tragedy unfolded

• Crash that killed 5 cyclists was near speed zone change, road's wide spot

VICTIMS

• Son of bicycling crash victim says he forgives driver charged with murder

* Injured bicyclists recovering after deadly Kalamazoo crash

* These are the victims of the deadly Kalamazoo bicycle crash

* Debbie Bradley

* Suzanne Sippel

* Larry Paulik

*Tony Nelson

• Melissa Fevig-Hughes

* 2 bicyclist victims were parishioners at same Catholic church

COMMUNITY MOURNS

• Hundreds pray for victims of fatal Kalamazoo bicycle-truck crash

• Kalamazoo cycling community grieves after 'senseless' crash

• 2 mass tragedies in 4 months: Kalamazoo mourns again

• Kalamazoo Strong Organization collecting funds for victims of fatal bicycle crash

• Michigan mourns 'another senseless tragedy' in Kalamazoo, Gov. Snyder says

* 'You don't imagine it happening' said man who lives near where 5 bicyclists died

* Bicyclists react to crash that killed 5: 'We can't let this change our lifestyle'

*'It hurts us all' Kalamazoo Mayor says after crash kills 5 cyclists

* Silent ride planned tonight in honor of 5 bicyclists killed, 4 injured

• Lance Armstrong has 'incredible sadness' for Kalamazoo cyclists' fatal crash