Thunder Bay police are investigating a suspicious death after a 911 call just before 6:30 a.m. Tuesday sent emergency crews to a residence in the 200 block of South Archibald Street.

Inside the home, police found the body of a woman and determined the cause of her death was suspicious.

The scene is secured as members of the Identification Unit and Criminal Investigation Unit continue to investigate.

Police are asking anyone with information to call the Thunder Bay Police at 684-1200 or to contact Crime Stoppers at 623-TIPS (8477).