how to play animation while other is playing ??

Hello I'm new here !!
I want to make a war game but I want to play animation while other is playing
Example : player is running and when I press mouse click I want to stop run animation and run shooting animation ?? how to do that plz. !! and thanks

after making both animations and adding a mouse object:

go to event sheet
add new event : on any mouse click
add action : playersprite set animation "whatever you named your running animation"

after making both animations and adding a mouse object:

go to event sheet
add new event : on any mouse click
add action : playersprite set animation "whatever you named your running animation"

No, I mean when I press a key like "D" the player will walk .
But if the player is walking or running( "D" key is down ) and I press mouse click i want to stop the running animation and play the shoot animation

keyboard D key is down >> simulate platform pressing right
on d pressed >> player set animation "walk"[looping]
on mouse click >> player set animation "attack"[not looping]
player on animation "attack" finished >> player set animation "walk"


if you want the player to stop moving when the attack substitute:
keyboard D key is down >> simulate platform pressing right
with:
keyboard D key is down, and animation "walk" is playing[or animation "attack" is not playing] >> simulate platform pressing right

keyboard D key is down >> simulate platform pressing right
on d pressed >> player set animation "walk"[looping]
on mouse click >> player set animation "attack"[not looping]
player on animation "attack" finished >> player set animation "walk"


if you want the player to stop moving when the attack substitute:
keyboard D key is down >> simulate platform pressing right
with:
keyboard D key is down, and animation "walk" is playing[or animation "attack" is not playing] >> simulate platform pressing right

Its look god way thank U dear