At least 16 people were killed in Nova Scotia, in the worst mass-shooting in Canadian history.Police in Florida arrested a man for not complying with social distancing rules, only to learn he is wanted for murder.In Texas, a suspect is in custody after four members of the same family, including a toddler, were found murdered.Finally, a suspect, who was shot and killed after hijacking a Dallas area bus, was also wanted for questioning in connection with his girlfriend’s murder.