A drunken man head-butted a heavily pregnant mum in front of her young son then head-butted a Starbucks window, smashing it and causing £600 in damage.
The incident happened at Doncaster station on Tuesday 23 April.
Mark Whitehead, 50, from Maple Road in Mexborough, has been jailed for 10 months and ordered to pay out £900 in compensation.
Doncaster Magistrates’ heard the mum had asked heavily drunk Whitehead to stop swearing as he chanted and shouted from the platform.
He then head-butted her in the back of the head as she stood with her son, the victim was 39 weeks pregnant at the time.
Officers from the British Transport Police attended and arrested Whitehead.
As he was being led away he head-butted the window of a Starbucks, smashing it and cutting his own forehead.
He continued to shout and swear while under arrest and at one point lay on the floor and refused to move.
He pleaded guilty to common assault and criminal damage and was sentenced on Thursday 25 April.
He was ordered to pay £300 to the victim and £600 to Starbucks for a replacement window.
British Transport Police investigating officer PC Matthew Kania, said:
“Understandably, the victim was incredibly shocked by the attack and feared for both the safety of her young son and her unborn baby.
“The severity of Whitehead’s actions are reflected in his sentence, I hope the prison time and the fine serve as a constant reminder of his reckless and dangerous behaviour.
“The quick turnaround of this case is a testament to the support of the victim, the witnesses, and the hard work of our officers.”