Moment Asian dad pushing baby son in stroller is punched 14 times during unprovoked attack outside San Francisco supermarket 'by assailant freed less than a month earlier for shoving man onto train tracks'
A 36-year-old father, who identified himself as only 'Bruce', was walking his baby in the Mission bay neighborhood of San Francisco on Friday afternoon when a man came up to him and punched him from behind
Surveillance footage captured the 36-year-old blocking the 14 blows to his head and back from a random attacker as his son's stroller slowly rolls away
'My sense of security has been shattered,' Bruce said about the attack