Highland Park parade attack: The role social media plays in shootings
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Pictures and videos have been pouring in on social media from the scene of Monday?s shooting in Highland Park. Not only that, but social media has also allowed police and the public to learn more about the suspect behind the gunfire.

Highland Park shooting: Officials search for witness who may have seen gunman drop object after parade attack

Lake County authorities are searching for a female witness who may have seen the Highland Park shooting suspect drop an object inside of a red blanket immediately following the attack at the Independence Day parade Monday.

Comfort dogs sent to Highland Park following mass shooting
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Specially trained dogs have been sent to Highland Park to help those impacted by the 4th of July parade mass shooting.

Highland Park shooting suspect Robert Crimo believed to have been turned away from synagogue

A man who looks like Robert E. Crimo III entered the Chabad synagogue during Passover in April, according to Michael Masters, chief executive officer of Secure Community Network.

Highland Park parade attack: Over $170K raised for CPS teacher, family members wounded in shooting

Chicago preschool teacher Zoe Kolpack was at the parade with her two young children, husband Stephen, her father Mike and brother-in-law Nick when the shots rang out as a rooftop gunman fired into the crowds of spectators, leaving seven dead and at least 30 more wounded.

Highland Park parade shooting: Gunman wore women's clothing during attack, police say

Law enforcement officials revealed more details Tuesday about the suspected gunman in the Highland Park parade shooting that left seven people dead and over 30 others wounded.

Highland Park shooting: Biden orders flags flown at half-staff

President Joe Biden tweeted on Monday calling the mass shooting “senseless” and said he has not given up “fighting the epidemic on gun violence.”

Parade attendee describes chaotic scene during mass shooting
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David Goldenberg said his elementary school-aged children were traumatized after the mass shooting at Highland Park's July 4th parade.

Robert Crimo’s weapon was 'legally obtained': Highland Park mayor

Highland Park Mayor Nancy Rotering told NBC’s "Today Show" that the weapon suspect Robert Crimo III used in the deadly Fourth of July parade shooting was "legally obtained" — and now the U.S. needs to re-examine gun laws in its aftermath.

Examining the mentality of the suspected gunman in the Illinois parade shooting
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Mass shooting expert Lori Ann Post from Northwestern University's Feinberg School of Medicine talks about why she wasn't surprised the suspected shooter is a young white man and that the gun he used was legally obtained.

Examining the warning signs behind the July 4th mass shooting in Highland Park
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Former FBI special agent Ross Rice talks about the warning signs surrounding the suspect behind the deadly mass shooting at the Highland Park Fourth of July parade.