The 20-year-old Pennsylvania man who tried to assassinate Donald Trump had photos on his phone of the former Republican president, President Joe Biden and other officials, including Attorney General Merrick Garland and FBI Director Chris Wray, according to two people familiar with the matter.

Investigators searching Thomas Matthew Crooks’ devices have also found that the shooter looked up the dates for the Democratic National Convention as well as Trump’s appearances, according to the people who spoke to The Associated Press on the condition on anonymity to discuss details of the ongoing probe.