The attack, which occurred in August, happened outside a shop shortly after the England captain got out of his Range Rover. He was accompanied by his wife and three daughters at the time of the attack.
The attacker hurled abuse at Gerrard before fleeing. The Merseyside Police have launched an investigation into the attack.
Photos: Huma Qureshi, Neha Dhupia and other celebs at MAMI
Flashback: When sexy models sizzled in bikinis at Tokyo fashion show
Photos: Amy Jackson, Daisy Shah at Mumbai airport
Photos: Sridevi, Irrfan and other celebs at 'Mughal-e-Azam' screening
Photos: WWE Diva Kelly Kelly sizzles in bikinis on Instagram