Timmothy Pitzens grandma says missing boy’s mom had a temper & frightened her as she reveals similarities in new photo [Video]

A MISSING boy’s mom had a sharp temper and once warned she was capable of doing anything when she wasn’t on her medication, his family says.

Amy Fry-Pitzen died by suicide in May 2011 after embarking on a three-day road trip from Aurora, Illinois, with her 6-year-old son, Timmothy Pitzen.

Timmothy Pitzen has been missing for 13 yearsCredit: True Crime Daily

A computer-generated image shows what Timmothy may look like today at 19Credit: National Center for Missing and Exploited Children

His grandmother Linda Pitzen (seen in 2011) said the new sketch left her overcome with emotionCredit: Alamy

The 43-year-old, who had long suffered from mental health struggles, was found dead in a $40-per-night motel room in Rockford.

But there was no sign of Timmothy in the room and many of his belongings were missing as well, including toys and his beloved Spider-Man backpack.

The only clues as to his whereabouts were shared by …