Baltimore police are investigating two more slayings as the city continues to endure a spike in violent crime.

Police say authorities found a woman's body inside a burning house early Sunday in northeast Baltimore. Police believe the woman was killed, and the house was then set on fire.

Separately, police say officers found a 22-year-old man who had been shot multiple times in northwest Baltimore. The man was pronounced dead at the scene. Police believe the man was walking in a parking lot when someone approached and shot him.

Police have not identified a suspect in either slaying.

There were 42 homicides in Baltimore last month, making it the city's deadliest in more than 40 years.