Rylan Wilder and his mother, Lucia Morales. (Courtesy Vicky Rehberg / Cavanagh Law Group)

Fifteen-year-old Rylan Wilder remains hospitalized after he was shot last week as police trailed a bank robbery suspect in the Old Irving Park neighborhood.

Tom Wilder, center, and Lucia Morales, right, say they’re unsure if their son Rylan will ever regain full use of his arm after he was shot last week in an incident involving bank robbers and police. (Matt Masterson / WTTW News)

The family of Rylan Wilder, who was wounded last week during a confrontation between a bank robbery suspect and police, is suing that suspect and asking local police departments for more information about their son’s shooting.