Donald Trump said that a trio of attacks across the U.S. on Saturday prove that President Obama’s and Hillary Clinton’s policies can’t protect Americans.

{mosads}”Under the leadership of Obama & Clinton, Americans have experienced more attacks at home than victories abroad. Time to change the playbook!” he wrote.  

Under the leadership of Obama & Clinton, Americans have experienced more attacks at home than victories abroad. Time to change the playbook!

— Donald J. Trump (@realDonaldTrump) September 19, 2016

Saturday’s attacks show that failed Obama/Hillary Clinton polices won’t keep us safe! I will Make America Safe Again!

— Donald J. Trump (@realDonaldTrump) September 19, 2016

Terrible attacks in NY, NJ and MN this weekend. Thinking of victims, their families and all Americans! We need to be strong!

— Donald J. Trump (@realDonaldTrump) September 19, 2016

On Saturday, 29 people were injured in New York City when a homemade bomb exploded in Chelsea. A pipe bomb was also found in New Jersey, but it did not cause any injures. And in Minnesota, a man stabbed eight people in a shopping mall. A news site affiliated with the Islamic State in Iraq and Syria called the man a “soldier” of the terrorist group. 

In a statement Sunday, Clinton said she’s praying for those wounded and their families and said “this should steel our resolve to protect our country and defeat ISIS and other terrorist groups.”