The perpetrator of the shooting in the US state of Wisconsin was present at Trump's presidential election rally.
Brenton Tarrant, who killed 51 Muslims as they prayed, is first in New Zealand to be sentenced to life without parole.
Shooting in the US city of Washington left one dead and 21 wounded.
The Burkina Faso government announced on Friday night that unknown gunmen had attacked a market in the eastern village of Namoungou killing 20.
The shooting in the city of Peoria in the US state of Illinois left at least 12 people injured.
Two people are dead and eight people have been injured after a shooting at a South Carolina nightclub early Sunday morning.
Four people have been injured after a shooting at the Riverchase Galleria shopping mall in a suburb of Birmingham, Alabama, US authorities said.
A shooting on Saturday at a Walmart distribution center in Red Bluff, California in the US, left two people dead, a hospital official said.
A shooting at a warehouse in the US state of Illinois has killed two people, police say the gunman also killed himself.
The shootings in the last 24 hours in different parts of the United States left 82 people dead and wounded.