Police official says a suspect has been arrested following the incident
It is the latest of several knife attacks France has seen in recent months
Knife-related crimes rose by 23 per cent in London last year
At least 13 cases have already been reported in Karachi in two months
NGO approached court to assign task of arresting attacker to Rangers
Muhammad Waseem is suspected of stabbing 13 women in Karachi, 2 in Lahore
As many as 13 women have so far become victims of 'Chalawa'
MQM lawmakers walked out in protest against authorities’ failure to arrest culprits behind attacks on women